diff --git a/captcha/dart counting/sample_0009/.ipynb_checkpoints/image_2-checkpoint.png b/captcha/dart counting/sample_0009/.ipynb_checkpoints/image_2-checkpoint.png
new file mode 100644
index 0000000000000000000000000000000000000000..c3c9510fc8b4bdd8d0d8b649ac9b3e6fdb754253
--- /dev/null
+++ b/captcha/dart counting/sample_0009/.ipynb_checkpoints/image_2-checkpoint.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a611e6bd066606536fc74396e2005546dfdc01f45641c4fdc9d9b91c0a19c8d1
+size 385529
diff --git a/captcha/dart counting/sample_0009/image_1.png b/captcha/dart counting/sample_0009/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..fa4b42bb7696bbf334d42ebeaa3359fcf498e8c3
--- /dev/null
+++ b/captcha/dart counting/sample_0009/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa6f6612abdee23df1acd75707094fa504b54d47d3a4e81e7a0865716dcb612c
+size 401444
diff --git a/captcha/dart counting/sample_0009/image_2.png b/captcha/dart counting/sample_0009/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..c3c9510fc8b4bdd8d0d8b649ac9b3e6fdb754253
--- /dev/null
+++ b/captcha/dart counting/sample_0009/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a611e6bd066606536fc74396e2005546dfdc01f45641c4fdc9d9b91c0a19c8d1
+size 385529
diff --git a/captcha/dart counting/sample_0009/image_3.png b/captcha/dart counting/sample_0009/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..2874c9f10831c4382f7e51f4c7423746ee315bab
--- /dev/null
+++ b/captcha/dart counting/sample_0009/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5493ea1ec45cbcd24a96579994f55bb2808a3ba66a866ea857323be7de4f881d
+size 401851
diff --git a/captcha/dart counting/sample_0009/image_4.png b/captcha/dart counting/sample_0009/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..f328905950edab524d308de01d22cdedc298e075
--- /dev/null
+++ b/captcha/dart counting/sample_0009/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7add69fff6fb66055e6751071a81b0279ebbe59c38478f45c73fd9b5efc30ca1
+size 387382
diff --git a/captcha/dart counting/sample_0009/image_5.png b/captcha/dart counting/sample_0009/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..4cc1a3bb5e8a817c08be142a5f1ee433943a6333
--- /dev/null
+++ b/captcha/dart counting/sample_0009/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:543ea133cbd473ce0b3317fdf46ae2fffddddee443fb7014b003e25260ba63c8
+size 399665
diff --git a/captcha/dart counting/sample_0031/image_1.png b/captcha/dart counting/sample_0031/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..c64ccfd47f8de75f5c268dda7e514724e3d7b78a
--- /dev/null
+++ b/captcha/dart counting/sample_0031/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09eeba9499ae391fed41b64635a211d9945f23430d5f4d400f2ee70730bf8dfd
+size 369217
diff --git a/captcha/dart counting/sample_0031/image_2.png b/captcha/dart counting/sample_0031/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..f6e30c786121d5c84bddc8c67c6ef2fe4b145d94
--- /dev/null
+++ b/captcha/dart counting/sample_0031/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:203dda8616ef557d89f91fc3efebadec1013f53427149a9fb377a80906318708
+size 372614
diff --git a/captcha/dart counting/sample_0031/image_3.png b/captcha/dart counting/sample_0031/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..d0474322446156806222993089ff711708c372d8
--- /dev/null
+++ b/captcha/dart counting/sample_0031/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a21f65e5bcf62fe183607d1cba2f378b6ca7157efaad9f906ff93413e280b5e7
+size 383377
diff --git a/captcha/dart counting/sample_0031/image_4.png b/captcha/dart counting/sample_0031/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..1fada8bf0da11aea7824d44419bafcb078925cb1
--- /dev/null
+++ b/captcha/dart counting/sample_0031/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:465d426f5a5aa1ef02462373107021e0cd6bd840f5af2027e68abaa485af5ea8
+size 366392
diff --git a/captcha/dart counting/sample_0031/image_5.png b/captcha/dart counting/sample_0031/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..9a612a0a55d98e927b6e54d03eae97e8b609cc4e
--- /dev/null
+++ b/captcha/dart counting/sample_0031/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e5de816e485fd040e6c69d0baff72f6e0585879a479bf92e51998809daef507
+size 382193
diff --git a/captcha/dart counting/sample_0036/image_1.png b/captcha/dart counting/sample_0036/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..92eacb638c268874c62389f482aee7edf31bd6e7
--- /dev/null
+++ b/captcha/dart counting/sample_0036/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed46063d5b2e1c35670f84851f701ed91479cc4dd9935f9a29486e0d97b63a1f
+size 385489
diff --git a/captcha/dart counting/sample_0036/image_2.png b/captcha/dart counting/sample_0036/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..73a9e77c1be31a06990f3671c56c36164f874f3d
--- /dev/null
+++ b/captcha/dart counting/sample_0036/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7984a9b3458155de897057639a5c8f6c05cbda5c7a910598991fb002236d5e4
+size 390500
diff --git a/captcha/dart counting/sample_0036/image_3.png b/captcha/dart counting/sample_0036/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..0454c40a3121debc595edc18293262f5ed593041
--- /dev/null
+++ b/captcha/dart counting/sample_0036/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c84f858bd9592cec9573ca717a2481cf95fb81a7a11d5ea703b5514d830b1da
+size 385419
diff --git a/captcha/dart counting/sample_0036/image_4.png b/captcha/dart counting/sample_0036/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..cb6923ab815f881115cecfb1ddc134d00709aa62
--- /dev/null
+++ b/captcha/dart counting/sample_0036/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe06f3b55d6000647cc8fa52531f025f03c0da059f87a0b97e1671cf729588c1
+size 377076
diff --git a/captcha/dart counting/sample_0036/image_5.png b/captcha/dart counting/sample_0036/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..d83b2f9add0752ebd935ba08e3d7a47ec4665b9a
--- /dev/null
+++ b/captcha/dart counting/sample_0036/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10af18343c7397248c89c2a9f15ef25b5e6c21155570574bf11a3789bb0f7967
+size 384263
diff --git a/captcha/dart counting/sample_0038/image_1.png b/captcha/dart counting/sample_0038/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..0c7e44b61c15ed1e8d95ffafdbe31146d70f21aa
--- /dev/null
+++ b/captcha/dart counting/sample_0038/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58b7e0be8de7fe6b31d1a282ca3b84b6cbb8979eff041e226723c00de812a7a0
+size 372385
diff --git a/captcha/dart counting/sample_0038/image_2.png b/captcha/dart counting/sample_0038/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..b9e3441b8736ae36d5e6643b5ca55a85f328e475
--- /dev/null
+++ b/captcha/dart counting/sample_0038/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93a9bd23c615ff733a0d7b423ccb20b4a36d6b5efa4b13f15564e950d98dbaa9
+size 382351
diff --git a/captcha/dart counting/sample_0038/image_3.png b/captcha/dart counting/sample_0038/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..ff6c733125d5fa2d2a07ad83527afff64b6657d4
--- /dev/null
+++ b/captcha/dart counting/sample_0038/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0c0ecdc0ed91bd5de3a2fb5b821e0620c8626690b145b5a89afceefd1ef3552
+size 371775
diff --git a/captcha/dart counting/sample_0038/image_4.png b/captcha/dart counting/sample_0038/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..b16d1cc5a16e15823a1efc8a493ac5db8d33449f
--- /dev/null
+++ b/captcha/dart counting/sample_0038/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:134e2513ada2b1035a1da171dfc5f9e169047ac046cea96d5aabb777c67e18fa
+size 371648
diff --git a/captcha/dart counting/sample_0038/image_5.png b/captcha/dart counting/sample_0038/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..18df21d8022e81bd6eed71f02d2be59f7c26a14b
--- /dev/null
+++ b/captcha/dart counting/sample_0038/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:828716fdd29b21ad434e1c42626357d6fe610871b094fbba637149a5560a2978
+size 390484
diff --git a/captcha/dart counting/sample_0062/image_1.png b/captcha/dart counting/sample_0062/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..b6c1f4b9d5cb09ed9af8d94daf7e6172aab0d91d
--- /dev/null
+++ b/captcha/dart counting/sample_0062/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d62db53fac3b3b3b2d93f6a0cc7a2bd73aa35f7300c45a5d01f26b192dc56b1
+size 389273
diff --git a/captcha/dart counting/sample_0062/image_2.png b/captcha/dart counting/sample_0062/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..674484a4c2da34ad3c41989701ac2103a3f0a2e5
--- /dev/null
+++ b/captcha/dart counting/sample_0062/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:353188a79f2bb55c93fd27333430a18c2a1688596954374e43874488c11e634f
+size 375074
diff --git a/captcha/dart counting/sample_0062/image_3.png b/captcha/dart counting/sample_0062/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..220612f27251f2ebdf331c5efb2bc987cdd51657
--- /dev/null
+++ b/captcha/dart counting/sample_0062/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:987e0c733d005784d55003b76e5b4a77325d49608251c2280e3dffb5fcfd140f
+size 389061
diff --git a/captcha/dart counting/sample_0062/image_4.png b/captcha/dart counting/sample_0062/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..3d086989d176fb6096bfaf991b1a47e023887309
--- /dev/null
+++ b/captcha/dart counting/sample_0062/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d830b849f427d368f65772bacf61e1d42ed9d35c48bc9639abf47124dda1d58e
+size 388521
diff --git a/captcha/dart counting/sample_0062/image_5.png b/captcha/dart counting/sample_0062/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..7fa93f701799ca53e8936d5bca21c748a8bef806
--- /dev/null
+++ b/captcha/dart counting/sample_0062/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f9c1936340de6de93ae340217733f6e44b62f987ca0280e17ae958f2f512ee4
+size 384473
diff --git a/captcha/dart counting/sample_0065/image_5.png b/captcha/dart counting/sample_0065/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..dda4effb4b4767c4eb62a2d0136ddca979656143
--- /dev/null
+++ b/captcha/dart counting/sample_0065/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d7bcbb6bec450b44f5487a28d720b1127c2ea238284ac2c060b46e7288784da
+size 377041
diff --git a/captcha/dart counting/sample_0203/image_1.png b/captcha/dart counting/sample_0203/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..d1f805e9bdca4e4daac186d01d65b280c0f0ad25
--- /dev/null
+++ b/captcha/dart counting/sample_0203/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42cb3c1e2db7ac9abb1a8b92f447de5e09079171eff8ccda4983f2ed2460abdb
+size 399578
diff --git a/captcha/dart counting/sample_0203/image_2.png b/captcha/dart counting/sample_0203/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..8b5a37a56a8e1648aa1a511b7af621fcf00e1384
--- /dev/null
+++ b/captcha/dart counting/sample_0203/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e24d973f53120e1f1fddc0c830efcc842e0823e2b2fa1ec37d51ce9146b5868
+size 398908
diff --git a/captcha/dart counting/sample_0203/image_3.png b/captcha/dart counting/sample_0203/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..cd05455bc8b56f5a54267d22377cfa0fdd55276d
--- /dev/null
+++ b/captcha/dart counting/sample_0203/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58d0af34b164260294471d891a52af8644b2d8d76a153e8577d2817564482876
+size 383222
diff --git a/captcha/dart counting/sample_0203/image_4.png b/captcha/dart counting/sample_0203/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..0051d7d02a2eee57946f927e395e3eefa36a0afa
--- /dev/null
+++ b/captcha/dart counting/sample_0203/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa6da0fab5d3796a74e4c53a3c00912f8acb422a1699f4a7b7a48b31b176bc4c
+size 395499
diff --git a/captcha/dart counting/sample_0203/image_5.png b/captcha/dart counting/sample_0203/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..69f1ab124b42daea2964527ee2dab47ce8e10d34
--- /dev/null
+++ b/captcha/dart counting/sample_0203/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70d4d4be2ff96b902b7ef5c6a8ab566506a587b37116a46141b7fc0dda839051
+size 385494
diff --git a/captcha/dart counting/sample_0204/image_1.png b/captcha/dart counting/sample_0204/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..cc7149b7f597053aeb618e641435a520b7c67383
--- /dev/null
+++ b/captcha/dart counting/sample_0204/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b702286ff697a6b9d4049ecdfd40d90cdcb7cf6087f2671b5cf2c7bd8b6a04ae
+size 399697
diff --git a/captcha/dart counting/sample_0204/image_2.png b/captcha/dart counting/sample_0204/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..ef60f8e56b600caf1fb205e0d56fb6a2a00c0a4f
--- /dev/null
+++ b/captcha/dart counting/sample_0204/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a9675e6207f41fae3481b513552d033113d233a0acbcec83c0c3fb567e9fde9
+size 383661
diff --git a/captcha/dart counting/sample_0204/image_3.png b/captcha/dart counting/sample_0204/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..3d246a5eb44d9e63ac5f218f3fb565eb2ecae56a
--- /dev/null
+++ b/captcha/dart counting/sample_0204/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7aecfae0f683894779213c68e7bdd0d1464d8fe51dd2965a2ad3232748730f9e
+size 401259
diff --git a/captcha/dart counting/sample_0204/image_4.png b/captcha/dart counting/sample_0204/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..a5c7d316c9ee05b237d0d449190d8f3c9b78f39b
--- /dev/null
+++ b/captcha/dart counting/sample_0204/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:865aa122b228ec9287f8af47e181481b0fdea5b44bd63bb5eeaa2c9b71b91d29
+size 394659
diff --git a/captcha/dart counting/sample_0204/image_5.png b/captcha/dart counting/sample_0204/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..2e613e8bdc4ac8250f1ed84f2bd63bded62472da
--- /dev/null
+++ b/captcha/dart counting/sample_0204/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1bc22e9c2a4b5a98017d2c2617562d8c0a5c03087c7d78c6cc2f4bfdd706437c
+size 383662
diff --git a/captcha/dart counting/sample_0250/image_1.png b/captcha/dart counting/sample_0250/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..d540cfcfb80f2264c0f914eac12168138d2888cd
--- /dev/null
+++ b/captcha/dart counting/sample_0250/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b53572fc44b09ddc135fd958cb66412717699703523c92adb9d6617450a4e44b
+size 410308
diff --git a/captcha/dart counting/sample_0250/image_2.png b/captcha/dart counting/sample_0250/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..aee45b49b55dbf1fc244a5ec476d540b92380dc9
--- /dev/null
+++ b/captcha/dart counting/sample_0250/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0130702708d91bfa99576d1e4191d3fc3efbae12fa8afe23729fc2145a945501
+size 393089
diff --git a/captcha/dart counting/sample_0250/image_3.png b/captcha/dart counting/sample_0250/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..ffb3f84fc978a9bc137ccbfd2730d388ba578a20
--- /dev/null
+++ b/captcha/dart counting/sample_0250/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a70121d737d1f7ae8928896fde9eaeda7ec68bc442826c8a6418cfa25cb9b3f
+size 392042
diff --git a/captcha/dart counting/sample_0250/image_4.png b/captcha/dart counting/sample_0250/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..196d19d335ce9ac0eeb9d1c9db7fe586afedcba6
--- /dev/null
+++ b/captcha/dart counting/sample_0250/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ec87bf324d882274e7d4ece5dff9cf8b26113dc3de2b87472cd47e984b0902d
+size 403487
diff --git a/captcha/dart counting/sample_0250/image_5.png b/captcha/dart counting/sample_0250/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..12d7adad070729b0d1deb578fb51aba736ef47a7
--- /dev/null
+++ b/captcha/dart counting/sample_0250/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6601cec5be8f845f2fe2ffeac9f0951c62e306ccc755d7acd0c1ec43339ab24d
+size 394935
diff --git a/captcha/dart counting/sample_0406/image_1.png b/captcha/dart counting/sample_0406/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..b624de55a10e3dc463b9b0084859084bad640cb0
--- /dev/null
+++ b/captcha/dart counting/sample_0406/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4eeeefbc05aa16d19eac5af5fbeba02bab62e9e187c504a9f870d47f8a26ff3a
+size 376607
diff --git a/captcha/dart counting/sample_0406/image_2.png b/captcha/dart counting/sample_0406/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..579121cef92a28291d1f636879198997c5cfc8cf
--- /dev/null
+++ b/captcha/dart counting/sample_0406/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c53e8b2af89536a99d7ecfd295f704b0a8b7a8ad953bcfecbcf0ace2453849e8
+size 379476
diff --git a/captcha/dart counting/sample_0406/image_3.png b/captcha/dart counting/sample_0406/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..a40614b76617f9f40f123d631482d4a3ca2aeab8
--- /dev/null
+++ b/captcha/dart counting/sample_0406/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1dc5f5dc987bd9bba494182a0580b6338534c745cd35fbc9c93cd21afd1d091
+size 385472
diff --git a/captcha/dart counting/sample_0406/image_4.png b/captcha/dart counting/sample_0406/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..0d6e13bdbbf0da24266dd64a70914c468ff2c7b7
--- /dev/null
+++ b/captcha/dart counting/sample_0406/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ede39ba4f32031af17b3f363a51566905107a7806d9b1e90eb17ccb673aefa62
+size 366232
diff --git a/captcha/dart counting/sample_0406/image_5.png b/captcha/dart counting/sample_0406/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..e0c385a9d6cbcab888f797317dd1ee6110d214ad
--- /dev/null
+++ b/captcha/dart counting/sample_0406/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04d9bc93c183347c79fa0177072efae0cfa807244f167c1702e994faad279b7c
+size 383992
diff --git a/captcha/dart counting/sample_0452/image_1.png b/captcha/dart counting/sample_0452/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..e74cf4782691ad2ecdb07a91ecf9a5e42cc7c95f
--- /dev/null
+++ b/captcha/dart counting/sample_0452/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce3ff0d55a4ffe307488ebf82d4aab7b75da1351f2d7ddab62b1ebbc64eabe4e
+size 384184
diff --git a/captcha/dart counting/sample_0452/image_2.png b/captcha/dart counting/sample_0452/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..48e1d53876474392d07a89c614e43b0d1be42bd5
--- /dev/null
+++ b/captcha/dart counting/sample_0452/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d04d80d859c6d57294c408a3cb3b0a2c6f75fcdfa0e27d708ccd0e406f46aa89
+size 384477
diff --git a/captcha/dart counting/sample_0452/image_3.png b/captcha/dart counting/sample_0452/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..4e8ae55217198d49067e18c5b3d467bd1220a420
--- /dev/null
+++ b/captcha/dart counting/sample_0452/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21fd2c5f07735bf17e953a894f335a7cf947f3e85aad9d4fc3c23cf3adc9621d
+size 391509
diff --git a/captcha/dart counting/sample_0452/image_4.png b/captcha/dart counting/sample_0452/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..e479732667f3d232cd91b3e6445eb0729c8b95dc
--- /dev/null
+++ b/captcha/dart counting/sample_0452/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9c47d5925c4115b089d51fa98e0126295ed8687a2a9b78481a1a46ffdf57adb6
+size 398844
diff --git a/captcha/dart counting/sample_0452/image_5.png b/captcha/dart counting/sample_0452/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..42d310f2dbfae2c4f6ec8050beea0b9299bb7fd2
--- /dev/null
+++ b/captcha/dart counting/sample_0452/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4385070600b02fb02f27475e52c2d5236d549bba6369f575074e4afc06367f6e
+size 384747
diff --git a/captcha/dart counting/sample_0455/image_1.png b/captcha/dart counting/sample_0455/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..9a13c8a06cc2a4c9f930239a5302e5f633a7fbb9
--- /dev/null
+++ b/captcha/dart counting/sample_0455/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37b1e882ce8eb1061af85d56c2140bda3af98dcf2a1da0701117c54200a79b84
+size 364932
diff --git a/captcha/dart counting/sample_0455/image_2.png b/captcha/dart counting/sample_0455/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..3b2a58d35e00951d4f088099624e59e9db7c24fa
--- /dev/null
+++ b/captcha/dart counting/sample_0455/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d1d22d9c1a5985020ef6ca4f93d59bb8dc7b6afb03c0e361cd14aa60b80db04
+size 391550
diff --git a/captcha/dart counting/sample_0455/image_3.png b/captcha/dart counting/sample_0455/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..d38f038d3f6953ef4919b2df00f009eec3964d4f
--- /dev/null
+++ b/captcha/dart counting/sample_0455/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7c49882e568ffc9fa149232207a0f50b848a84a7b5bcc738b5b2c2f0624f8b1
+size 365770
diff --git a/captcha/dart counting/sample_0455/image_4.png b/captcha/dart counting/sample_0455/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..609020ac9a94d9f8b7124db6b1ed930f911550e0
--- /dev/null
+++ b/captcha/dart counting/sample_0455/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70a9fc0141d1f8a37170e3b131dae5fbf29dbb77502113921baf695329dfc0a6
+size 391642
diff --git a/captcha/dart counting/sample_0455/image_5.png b/captcha/dart counting/sample_0455/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..b551a87760a88ddfd84de29e0d20dad39b3e6d48
--- /dev/null
+++ b/captcha/dart counting/sample_0455/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4dc58ac1c9de56b4a9995d593e33b1f35c61896f0d5c8a7db6b88a4f9776e22a
+size 385266
diff --git a/captcha/dart counting/sample_0499/image_1.png b/captcha/dart counting/sample_0499/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..1aa0fe0c1bc4fe9948826d30684b10ba43556de4
--- /dev/null
+++ b/captcha/dart counting/sample_0499/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6d9b41047d40f221a535dd0b3d1f2752b165abe31b3bfb8b0090aadc70aeddb
+size 374134
diff --git a/captcha/dart counting/sample_0499/image_2.png b/captcha/dart counting/sample_0499/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..809a825f09288a3ba55c9eea1691e7e6bfbde3f1
--- /dev/null
+++ b/captcha/dart counting/sample_0499/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9aec75af24e5953b6ed1813b2785166e44119ac263a3fcff609d7cfcf5803acc
+size 375151
diff --git a/captcha/dart counting/sample_0499/image_3.png b/captcha/dart counting/sample_0499/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..aeb3786d62a55d641983721eb880d9048ac57b00
--- /dev/null
+++ b/captcha/dart counting/sample_0499/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4fad8bcd40108f72ad2ef063e64c40b76c7f9b55f26615fa3f19bec572a3f5a2
+size 380189
diff --git a/captcha/dart counting/sample_0499/image_4.png b/captcha/dart counting/sample_0499/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..ff9bfb09cd78eb8570b8565165ca7f1637bc51e7
--- /dev/null
+++ b/captcha/dart counting/sample_0499/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7264f1d17daeefbed0b4942a58c4bd3bdd9517999762ce762c4cb9eb3a849f12
+size 375979
diff --git a/captcha/dart counting/sample_0499/image_5.png b/captcha/dart counting/sample_0499/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..7d3366b188e738600258114f9357cfc5b01562b7
--- /dev/null
+++ b/captcha/dart counting/sample_0499/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21695b68547ef5e5276d4ee82cfb6045f308029191855e9757b696b6cb33a3fc
+size 379993
diff --git a/captcha/dart counting/sample_0634/image_1.png b/captcha/dart counting/sample_0634/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..ba38ec9bdcc896a3dd941228f6c8875f9957f8cf
--- /dev/null
+++ b/captcha/dart counting/sample_0634/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6fd280fd05c6ffc03a2da3d0113edac1468975c2cc88565d85a6cbf3be45fb4
+size 405745
diff --git a/captcha/dart counting/sample_0634/image_2.png b/captcha/dart counting/sample_0634/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..20cead99d531c3d2861db327e8b2f702feb365ab
--- /dev/null
+++ b/captcha/dart counting/sample_0634/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e59ee207afcedaacf9080bb6f45adc1a546c649cf16ca2bc3963893783f70b4
+size 408714
diff --git a/captcha/dart counting/sample_0634/image_3.png b/captcha/dart counting/sample_0634/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..83be878f21cf139076c62ef0ab1166fb0ae3e6dd
--- /dev/null
+++ b/captcha/dart counting/sample_0634/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c61853aafecbbd60aa293ed7900f82c5f231e779a197bd38a01aeb50f44f9cc7
+size 392227
diff --git a/captcha/dart counting/sample_0634/image_4.png b/captcha/dart counting/sample_0634/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..0f664785291a191996533841eff290e17fd81b35
--- /dev/null
+++ b/captcha/dart counting/sample_0634/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2dde6d68c28d0d733101c123a44a7ffd89c94d86ef6ff58fc912f11bebf42813
+size 396848
diff --git a/captcha/dart counting/sample_0634/image_5.png b/captcha/dart counting/sample_0634/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..44099e03a7f6b72780eccb0df7a27bd773c1e630
--- /dev/null
+++ b/captcha/dart counting/sample_0634/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3454fb5f569afd7644e8c083ef497b7dcbd1e7c39c628d195c50c2757e3a11dd
+size 390935
diff --git a/captcha/dart counting/sample_0660/image_1.png b/captcha/dart counting/sample_0660/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..b8023f3c17b6272a95b87b9a565e5aa584ae14eb
--- /dev/null
+++ b/captcha/dart counting/sample_0660/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05828afb702f44783299790792311b01001276b632f6533bf912cf5fbcac2291
+size 411430
diff --git a/captcha/dart counting/sample_0660/image_2.png b/captcha/dart counting/sample_0660/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..e593383bb80f696cbcd873614fbdb0c8ff5101cc
--- /dev/null
+++ b/captcha/dart counting/sample_0660/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b400ba5415c132547363b44800ffd9c3a8060401932fdea6c7e74f74e6b85e21
+size 398183
diff --git a/captcha/dart counting/sample_0660/image_3.png b/captcha/dart counting/sample_0660/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..841e136b95e0378675a7193ddcb29ce53ebd8735
--- /dev/null
+++ b/captcha/dart counting/sample_0660/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfdbc228fa1113b681909a4b4a7c907601f090618e45ccd66da57be4e33bcc74
+size 397346
diff --git a/captcha/dart counting/sample_0660/image_4.png b/captcha/dart counting/sample_0660/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..540268ec6c53cdcd2487eac033aa66fc201f5ba4
--- /dev/null
+++ b/captcha/dart counting/sample_0660/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1be5a48982bfe2e8857bd9682e6008ba116bf9191c9042b91971c0c8e4d8880c
+size 396959
diff --git a/captcha/dart counting/sample_0660/image_5.png b/captcha/dart counting/sample_0660/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..dec4fec284c36295530c5ba70f6fa5d09ab6a939
--- /dev/null
+++ b/captcha/dart counting/sample_0660/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fd2b9cd5870188a72ee9ef80ea90c65b8722f6f091f8950612264ca96ac2dd59
+size 387789
diff --git a/captcha/dart counting/sample_0667/image_1.png b/captcha/dart counting/sample_0667/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..a95fabc00cb67ce55ab142ff7f59119705bcde25
--- /dev/null
+++ b/captcha/dart counting/sample_0667/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9dd6d3b63683fc2c21a966709540dc47638c23ad8189bbbb3cc4414c7af7c743
+size 396861
diff --git a/captcha/dart counting/sample_0667/image_2.png b/captcha/dart counting/sample_0667/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..dadb8bc90110b2adc01a4260f971406e15ac7cc6
--- /dev/null
+++ b/captcha/dart counting/sample_0667/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab3507a79ab8d68312913e6f45e257123b01488a43cbd579cf28f68e612e8c2a
+size 395253
diff --git a/captcha/dart counting/sample_0667/image_3.png b/captcha/dart counting/sample_0667/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..6efb22364696362afb263be9f53f737db2ed3b9d
--- /dev/null
+++ b/captcha/dart counting/sample_0667/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bdc6cfc9183eedcba63e572fbdd1740b63985e2114bd7efdc292cf5ce3b0bc4b
+size 390060
diff --git a/captcha/dart counting/sample_0667/image_4.png b/captcha/dart counting/sample_0667/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..b3cd6c03ae8116a0d2447c51f0c7ff76f86b6f2e
--- /dev/null
+++ b/captcha/dart counting/sample_0667/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f960d567b7121ba0ba76de8294281d77f3f6c632e5d3f192200eefb5d4168c04
+size 400174
diff --git a/captcha/dart counting/sample_0667/image_5.png b/captcha/dart counting/sample_0667/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..d41b097002530465068213e4249b58df898df15c
--- /dev/null
+++ b/captcha/dart counting/sample_0667/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76170863e3aa2278e5d7483b82b40ec65efbf5dc52860b497195bf27eaaf5511
+size 405537
diff --git a/captcha/dart counting/sample_0693/image_1.png b/captcha/dart counting/sample_0693/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..04a6f35de00b479a99c25ff079919a880e5c8c8d
--- /dev/null
+++ b/captcha/dart counting/sample_0693/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f2d5766989ec40ecd052efa968e04c4775714cbff292b131450d33acaa1ea8b
+size 405817
diff --git a/captcha/dart counting/sample_0693/image_2.png b/captcha/dart counting/sample_0693/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..db1ae151ee5cf39b216c0ba9fdb676d7302c4df7
--- /dev/null
+++ b/captcha/dart counting/sample_0693/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6ba2333697824f4d4cf537f400a0fc35418fb862bb951f18a26c4a067ddfd91
+size 407348
diff --git a/captcha/dart counting/sample_0693/image_3.png b/captcha/dart counting/sample_0693/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..27d1a6b72eaaf3b5a2d4116fc9906bbc2c76e609
--- /dev/null
+++ b/captcha/dart counting/sample_0693/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3331b68ae76b2f8fb644a98f7f964723554e942f0dcfa21429797d3b5c9df4e6
+size 396754
diff --git a/captcha/dart counting/sample_0694/image_1.png b/captcha/dart counting/sample_0694/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..f09dbe39d612dc0955bf4b5e4c0b20ce0defc70a
--- /dev/null
+++ b/captcha/dart counting/sample_0694/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd960e7d5392e61e79e9a409d703dffa1e70f135a54db28d7f2399e8af119836
+size 410035
diff --git a/captcha/dart counting/sample_0694/image_2.png b/captcha/dart counting/sample_0694/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..de2e20d8d4ee98501150289fded15a0b03c0f06e
--- /dev/null
+++ b/captcha/dart counting/sample_0694/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a621a1cc828f9f07f260f6556f21ac4b5b28686cd1b079de9fcb42effd6a7f9e
+size 407241
diff --git a/captcha/dart counting/sample_0694/image_3.png b/captcha/dart counting/sample_0694/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..097ada1c6a98d560f792e9507a8e27e67a405bf5
--- /dev/null
+++ b/captcha/dart counting/sample_0694/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b4ec832a40b355b6d8a42e671ab29e8b32fd5a59c20f3739de3d05f49548963c
+size 398482
diff --git a/captcha/dart counting/sample_0694/image_4.png b/captcha/dart counting/sample_0694/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..89ed89aff92ab78c5af247d110e238274c4d9e21
--- /dev/null
+++ b/captcha/dart counting/sample_0694/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb4611e63c798d0155bc211d0a246fc75b68b8f7358a1f70a323a50d0b28fac9
+size 408198
diff --git a/captcha/dart counting/sample_0694/image_5.png b/captcha/dart counting/sample_0694/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..9b3e872088b35925d40aad3a77557e1a67e94565
--- /dev/null
+++ b/captcha/dart counting/sample_0694/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:173468989aa84a9dfb950703e57a470c37d12911a3a8250c9ca4f6c72c4bb6f8
+size 409330
diff --git a/captcha/dart counting/sample_0804/image_1.png b/captcha/dart counting/sample_0804/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..fa394b9098c5a88891eb37b166857018427182fe
--- /dev/null
+++ b/captcha/dart counting/sample_0804/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:975737f0a6ea7fefef603f2e19c14bf66b38c1a3b9dc42e518fff96226affbde
+size 376927
diff --git a/captcha/dart counting/sample_0804/image_2.png b/captcha/dart counting/sample_0804/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..4383a24cba10b4783b7318f2e30668d209328d22
--- /dev/null
+++ b/captcha/dart counting/sample_0804/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b43f9c217e70ce0194247fe20b3ed6b2ac015c4fcd72133e5a3d979c77a42d97
+size 377897
diff --git a/captcha/dart counting/sample_0804/image_3.png b/captcha/dart counting/sample_0804/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..d67071f4a08dc86f846530a455f51b41660e198b
--- /dev/null
+++ b/captcha/dart counting/sample_0804/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9bbd2f4544b1f701b30b8941121d3f1662b307faa71e8d16e3f3ee6e9199031f
+size 384008
diff --git a/captcha/dart counting/sample_0804/image_4.png b/captcha/dart counting/sample_0804/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..7a9856ca669d3d020da472dae39103f5f792dc1d
--- /dev/null
+++ b/captcha/dart counting/sample_0804/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f659e94ba3c60975692c0a6eec24c49c611a785e803b34aa7402bf557d5ca64
+size 392020
diff --git a/captcha/dart counting/sample_0804/image_5.png b/captcha/dart counting/sample_0804/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..4383a24cba10b4783b7318f2e30668d209328d22
--- /dev/null
+++ b/captcha/dart counting/sample_0804/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b43f9c217e70ce0194247fe20b3ed6b2ac015c4fcd72133e5a3d979c77a42d97
+size 377897
diff --git a/captcha/dart counting/sample_0835/image_1.png b/captcha/dart counting/sample_0835/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..70b4812abf58c5e24c027ca085ac22f707786214
--- /dev/null
+++ b/captcha/dart counting/sample_0835/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:29167280c890a9d6da91fba0f45348512bc5fa49b09ba1c4b6047858b3756e74
+size 379233
diff --git a/captcha/dart counting/sample_0835/image_2.png b/captcha/dart counting/sample_0835/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..a715251f00c952cfbc1cae8afaa3b2e9815cf337
--- /dev/null
+++ b/captcha/dart counting/sample_0835/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb27739af85b00d5f77245b9664a7a19dc20e895c0c5ce55bb4b1de50205e33b
+size 380463
diff --git a/captcha/dart counting/sample_0835/image_3.png b/captcha/dart counting/sample_0835/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..0babf03c00b010fd71adad36b0035674ea97c6a6
--- /dev/null
+++ b/captcha/dart counting/sample_0835/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96c8eb4dd365dcb4c295d2e6d4c3dd1e473e7e461b5279cdf758beb9934a90eb
+size 391781
diff --git a/captcha/dart counting/sample_0835/image_4.png b/captcha/dart counting/sample_0835/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..5a864a1ea7d5ba999efe80758a5dc24c9ad88dec
--- /dev/null
+++ b/captcha/dart counting/sample_0835/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e16cb2a12a2ff0cb87459ee2cefa3c01ae416f6663102213b2d008a993d8d5b
+size 389321
diff --git a/captcha/dart counting/sample_0835/image_5.png b/captcha/dart counting/sample_0835/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..f806c913377776304f1ad6f810a3c0b2a46b3d99
--- /dev/null
+++ b/captcha/dart counting/sample_0835/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd976d1511a4b499f87dcbeeb03e39fe93cec65d3d19e89a87e8eb4451db672d
+size 396977
diff --git a/captcha/dart counting/sample_1110/image_1.png b/captcha/dart counting/sample_1110/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..e7c14f19b451560a3add776d27268ae28820d6fe
--- /dev/null
+++ b/captcha/dart counting/sample_1110/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e388a57926df7aa299f023915f58b12b53974dd12a7139531794c59550bdccdc
+size 383096
diff --git a/captcha/dart counting/sample_1110/image_2.png b/captcha/dart counting/sample_1110/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..c7568d90abb55031a45570a0f98cfb6b58ea6a74
--- /dev/null
+++ b/captcha/dart counting/sample_1110/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7b6a846cadd316afb84038696fadc475f5e16c59a7b5a54fad4999b59f2756e
+size 382001
diff --git a/captcha/dart counting/sample_1110/image_3.png b/captcha/dart counting/sample_1110/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..0d335cd0dd038b2ad5493fe3c07340521b0be038
--- /dev/null
+++ b/captcha/dart counting/sample_1110/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a6969c22b803fa415ec4d7edfe38ec3105bdd7802830eeb88e59968d5591a50
+size 366500
diff --git a/captcha/dart counting/sample_1110/image_4.png b/captcha/dart counting/sample_1110/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..9741359fcd1049872325d5589556ad5f3290f8f6
--- /dev/null
+++ b/captcha/dart counting/sample_1110/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38bbfdfb34146ea37055f6b7cbf4df70b93c5a4b170a2b882d4b7b474317373a
+size 381373
diff --git a/captcha/dart counting/sample_1110/image_5.png b/captcha/dart counting/sample_1110/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..9bb8201054aa1c7b92eef3dc63ff07310b1f09d8
--- /dev/null
+++ b/captcha/dart counting/sample_1110/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:faba1380cc9da397d0ddee88ee8f931738fc3930903624f25ce688b1cadb42ed
+size 381340
diff --git a/captcha/dart counting/sample_1117/image_1.png b/captcha/dart counting/sample_1117/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..9b73bfbefc11499a4d17e1fa51c0a7604f5bd715
--- /dev/null
+++ b/captcha/dart counting/sample_1117/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7309305a5c1d9ad841521995b3a69fcac62c625087138c77ca34086cb73a255
+size 378829
diff --git a/captcha/dart counting/sample_1117/image_2.png b/captcha/dart counting/sample_1117/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..d0f7d4d1888cd0a1c0c86074e84965bb535260f3
--- /dev/null
+++ b/captcha/dart counting/sample_1117/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f5b88bbc564f744bf93511a69cfcec086b1b9b353a50a63b0b45b4387beec00c
+size 376394
diff --git a/captcha/dart counting/sample_1117/image_3.png b/captcha/dart counting/sample_1117/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..41b10b2212150206846cf5c802dca57d2bb3eb6d
--- /dev/null
+++ b/captcha/dart counting/sample_1117/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8eca5b7d2ddada518cf4dd46f11ee45cc792cd7dac92c36959c416e79d68ff0b
+size 365311
diff --git a/captcha/dart counting/sample_1117/image_4.png b/captcha/dart counting/sample_1117/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..c05f411bfa934ba68b21f3b3e86af61187596a9c
--- /dev/null
+++ b/captcha/dart counting/sample_1117/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6347cbc9505a7f197de80c71ffc5dcf6bd2a6ae7fd7dc8939efa41e389f114e7
+size 364513
diff --git a/captcha/dart counting/sample_1117/image_5.png b/captcha/dart counting/sample_1117/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..70bc3787b2c8f99ceb06ef2f7222ceec7a3ef9f1
--- /dev/null
+++ b/captcha/dart counting/sample_1117/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96ee56f479d340bacb4bde3cce2f3b89deccd445b0339d46fa4828f69a6452b7
+size 364936
diff --git a/captcha/dart counting/sample_1121/image_1.png b/captcha/dart counting/sample_1121/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..9b4167e3158f7e4f21b344c4738ec37a1ea6ce90
--- /dev/null
+++ b/captcha/dart counting/sample_1121/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c074665ab4acd08c387254d683d11ff004a6ebaced7113dddbf85e2c15a71b4
+size 388404
diff --git a/captcha/dart counting/sample_1121/image_2.png b/captcha/dart counting/sample_1121/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..cba7a7f6e08d013b12f8713ad513b557841e0dd6
--- /dev/null
+++ b/captcha/dart counting/sample_1121/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3268b4d19baa392ab909944d1b654c384f83c374078d6c337660a06c4e828c5c
+size 402093
diff --git a/captcha/dart counting/sample_1121/image_3.png b/captcha/dart counting/sample_1121/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..3ebc7cc62b222758f366069b69a6ef10353b97a5
--- /dev/null
+++ b/captcha/dart counting/sample_1121/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea76a28f49905b95b1dfd4f18be855c4e2075f95e55044b379ebbeb46254bcad
+size 376624
diff --git a/captcha/dart counting/sample_1121/image_4.png b/captcha/dart counting/sample_1121/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..bcdffc28817f6d3c7a5ccf610e349072eae2d6f7
--- /dev/null
+++ b/captcha/dart counting/sample_1121/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3017637c1791c4ed26e5d2c73b97dd741eb28686cc4ad67f482ad504cef6bc34
+size 401398
diff --git a/captcha/dart counting/sample_1121/image_5.png b/captcha/dart counting/sample_1121/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..31cea06128ffabf56b0d7e4de20d64f678c3a07d
--- /dev/null
+++ b/captcha/dart counting/sample_1121/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76bee4fef0c7e68651c8eb7c8af26ce0f3359c01452a28a65531da98a181d523
+size 396122
diff --git a/captcha/dart counting/sample_1313/image_1.png b/captcha/dart counting/sample_1313/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..b1b565fee7ea9a93ab856ff88aa5dc40cd5e848c
--- /dev/null
+++ b/captcha/dart counting/sample_1313/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2993a1d0479ecac620b0bff16c9d46af1d90f78936718ebc14daa7ea66eb89cb
+size 402036
diff --git a/captcha/dart counting/sample_1313/image_2.png b/captcha/dart counting/sample_1313/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..c78f0fab428fd8a3adc55a19787b2fc81aabad1e
--- /dev/null
+++ b/captcha/dart counting/sample_1313/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71948028d501065d2d53595b8fc105173b8f13fa2e1a7b75a9a6cba2bac24318
+size 403364
diff --git a/captcha/dart counting/sample_1313/image_3.png b/captcha/dart counting/sample_1313/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..dec7217a6607215513aa52ad549dcdd7e3ff76ef
--- /dev/null
+++ b/captcha/dart counting/sample_1313/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6648d5da4ab37d33de4e2e7e130a317ad09ecc35c1fdab4962e268b298e5f372
+size 404596
diff --git a/captcha/dart counting/sample_1313/image_4.png b/captcha/dart counting/sample_1313/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..ab5f3979f43f0f615962ce316156b1c44ca44260
--- /dev/null
+++ b/captcha/dart counting/sample_1313/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:45b244615d97e24495fcf7b40db5269f72a6bd1468663904968975c13f9cee17
+size 389229
diff --git a/captcha/dart counting/sample_1313/image_5.png b/captcha/dart counting/sample_1313/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..a832b667792726f29a813871c42543279da16c09
--- /dev/null
+++ b/captcha/dart counting/sample_1313/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa29a82a128fad9adb1306f8490f2c5314dac513ffef9373ba40fa84b22121cc
+size 401038
diff --git a/captcha/dart counting/sample_1322/image_1.png b/captcha/dart counting/sample_1322/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..7f8394bd1ee1f2fdfe165129bd53784b88c1e09d
--- /dev/null
+++ b/captcha/dart counting/sample_1322/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1bde9054a7afbbb06e0358c1575c9e85d8559a2eba9a878a25264ebbd8bab5ca
+size 382967
diff --git a/captcha/dart counting/sample_1322/image_2.png b/captcha/dart counting/sample_1322/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..a6e4cbf0739d078b46024c16ca7e05810f137499
--- /dev/null
+++ b/captcha/dart counting/sample_1322/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ceb4117c5d3165085eed3dbf3cf0056dfb1d1c5225f4cd71a939f3208d26ed3
+size 407937
diff --git a/captcha/dart counting/sample_1322/image_3.png b/captcha/dart counting/sample_1322/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..4e547d2b5f9b20729f6c56cd73b8273170cd03fd
--- /dev/null
+++ b/captcha/dart counting/sample_1322/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82417af2d1a76c6e40a01f69185b7e1bdde4627dabb15a5b8dab15e65a938dc2
+size 399125
diff --git a/captcha/dart counting/sample_1322/image_4.png b/captcha/dart counting/sample_1322/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..31324255b357e866cbbd08079cb3d7a41f45649f
--- /dev/null
+++ b/captcha/dart counting/sample_1322/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5433b050fae9a3ec0b6245892dd16fcc138c19f62d691b96e6347c1187eacb8
+size 385190
diff --git a/captcha/dart counting/sample_1322/image_5.png b/captcha/dart counting/sample_1322/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..d3aaba9261c624f5f20f356360b7d10ee2e43fe1
--- /dev/null
+++ b/captcha/dart counting/sample_1322/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d653a4a411acb82110be88b19ca9ea13f851acbf646c7b404a550c8dfbf8b7e
+size 402331
diff --git a/captcha/dart counting/sample_1325/image_1.png b/captcha/dart counting/sample_1325/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..11b750945a93bb34e69b4674f9a0f11672bc85c4
--- /dev/null
+++ b/captcha/dart counting/sample_1325/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f0c42abcb41be3c74626d56524039f929e81169e29beb666c7c3c3a6b4b69a1
+size 393283
diff --git a/captcha/dart counting/sample_1325/image_2.png b/captcha/dart counting/sample_1325/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..7f7d232aa2271563913f34682385c0ed5fd48ed1
--- /dev/null
+++ b/captcha/dart counting/sample_1325/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0ff9f5a90cd29c782c80d50975e925376dc131ba951e74586c9f2df6d72dfd8
+size 374940
diff --git a/captcha/dart counting/sample_1325/image_3.png b/captcha/dart counting/sample_1325/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..9d58fe75a02a19ed3f056da77d7546436a363127
--- /dev/null
+++ b/captcha/dart counting/sample_1325/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14018b97d7e405da477f4d1713cd3fef9552c38366365047d78b49917959f54f
+size 383346
diff --git a/captcha/dart counting/sample_1325/image_4.png b/captcha/dart counting/sample_1325/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..d8c3139a2946861ab3fe008b9ec741935e72fd5b
--- /dev/null
+++ b/captcha/dart counting/sample_1325/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03fb04e9d8e23783bd26b17ee426a26ab3f45e94e79b5378bb2d4350b36d7ece
+size 374774
diff --git a/captcha/dart counting/sample_1325/image_5.png b/captcha/dart counting/sample_1325/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..d8c3139a2946861ab3fe008b9ec741935e72fd5b
--- /dev/null
+++ b/captcha/dart counting/sample_1325/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03fb04e9d8e23783bd26b17ee426a26ab3f45e94e79b5378bb2d4350b36d7ece
+size 374774
diff --git a/captcha/dart counting/sample_1371/image_1.png b/captcha/dart counting/sample_1371/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..a5f7c9f348bbc05afb08745239c642cca1b7fb40
--- /dev/null
+++ b/captcha/dart counting/sample_1371/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dabb2b33643a016a6fd00ecd6dac1ebc32d797847b957b0ca671232068d9095e
+size 393224
diff --git a/captcha/dart counting/sample_1371/image_2.png b/captcha/dart counting/sample_1371/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..6392eab275470694bc93b27bd46bdab1a3686af3
--- /dev/null
+++ b/captcha/dart counting/sample_1371/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18d0afbe02617632cedec42b7b276ba45ff89e0d6ff142464569aacc8e575f79
+size 393883
diff --git a/captcha/dart counting/sample_1371/image_3.png b/captcha/dart counting/sample_1371/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..2ca145de9ff815219664e05b6257ffa1720a7919
--- /dev/null
+++ b/captcha/dart counting/sample_1371/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f673880694949977e143b684089fe0c62a988111489975b11603101b6fb28e3
+size 385599
diff --git a/captcha/dart counting/sample_1371/image_4.png b/captcha/dart counting/sample_1371/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..370e40fb9113beb1832d4531ad1920d37f54a0ca
--- /dev/null
+++ b/captcha/dart counting/sample_1371/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce685fc8944c25b93a9eecce9fae49c584dc50cdd06f6afc10dcc0fd5f7baf02
+size 389844
diff --git a/captcha/dart counting/sample_1371/image_5.png b/captcha/dart counting/sample_1371/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..45e10f61fe20156f544529344d03e5ae4a954e67
--- /dev/null
+++ b/captcha/dart counting/sample_1371/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:273adb17d67f18bbc7386b8fd4eafea1bab8415cd2f06ef23631d6313a2c17cd
+size 393963
diff --git a/captcha/dart counting/sample_1376/image_1.png b/captcha/dart counting/sample_1376/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..a2f36fb3dad25315805489db7fd9e152eb020494
--- /dev/null
+++ b/captcha/dart counting/sample_1376/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:577b38721ad7b0606caeb1fa66e821db54b8598e86b89ec074e4da0c0e7a0d3e
+size 390079
diff --git a/captcha/dart counting/sample_1376/image_2.png b/captcha/dart counting/sample_1376/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..750482bd68d2006f0558a30b8f63b8f5a952c8b7
--- /dev/null
+++ b/captcha/dart counting/sample_1376/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1455e290243d22abf1ea9860914165017c6792e0d6516d825b1cc256b9fbc06
+size 392404
diff --git a/captcha/dart counting/sample_1376/image_3.png b/captcha/dart counting/sample_1376/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..0259d91789351276741fe3d87e057508c4116dd1
--- /dev/null
+++ b/captcha/dart counting/sample_1376/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9f8d64504379c8d99db224a7d60b5af7044a8ae037ba6da5804ce454d070a89
+size 381908
diff --git a/captcha/dart counting/sample_1376/image_4.png b/captcha/dart counting/sample_1376/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..beee52830adee07bbfb2ae1cf92abcaa21773504
--- /dev/null
+++ b/captcha/dart counting/sample_1376/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:462de35604daf45dab6d0fc1ce1fb5b4932a482a6363959803d9db475cab7630
+size 385298
diff --git a/captcha/dart counting/sample_1376/image_5.png b/captcha/dart counting/sample_1376/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..521495b503e385b4e65ad8304a889009ad275785
--- /dev/null
+++ b/captcha/dart counting/sample_1376/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1dc3ee2b8fbcb893dfb46a91eaa8b766e1115354650e265b583982c563ef7023
+size 382925
diff --git a/captcha/dart counting/sample_1382/image_1.png b/captcha/dart counting/sample_1382/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..9dd1de298e2179a9d32fcf5016b82b9ad96248cf
--- /dev/null
+++ b/captcha/dart counting/sample_1382/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:056c6165d27eedef81844da5547d88e94225c50494a6e4093d6aceec22931fa5
+size 392667
diff --git a/captcha/dart counting/sample_1382/image_2.png b/captcha/dart counting/sample_1382/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..56e158fd02b5e6ff28492c68aa0d61516f982ec5
--- /dev/null
+++ b/captcha/dart counting/sample_1382/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6cebc395b03b271d2af95ff51618d5aca6e8f831ddfd9fc073c41f4539e8ca9
+size 391605
diff --git a/captcha/dart counting/sample_1382/image_3.png b/captcha/dart counting/sample_1382/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..a5115fc547fe69248b24682b287a5cce8c1f8aef
--- /dev/null
+++ b/captcha/dart counting/sample_1382/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cbf4b34bad3e0adb38689d9512de41ba710e57b97f50e7b0ff61f2ff9fb8bed1
+size 384491
diff --git a/captcha/dart counting/sample_1382/image_4.png b/captcha/dart counting/sample_1382/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..9b5b575b98a36e2cff954be793cbbe3c753a434f
--- /dev/null
+++ b/captcha/dart counting/sample_1382/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79fbb62130e7a1019c560882b3e18fd4827b071ee1e8d1f66533bbbe12ce1516
+size 382667
diff --git a/captcha/dart counting/sample_1382/image_5.png b/captcha/dart counting/sample_1382/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..6fc0656254ba8cb52fd2830fe7f1dea6d099928c
--- /dev/null
+++ b/captcha/dart counting/sample_1382/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:afc9455b949bbc3270031a82009af5b4ef5ed5ebadb3f31ca71ff3409e7519c6
+size 382975
diff --git a/captcha/dart counting/sample_1574/image_1.png b/captcha/dart counting/sample_1574/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..e3298021713d5eebaf95ddcf64d842626930a55c
--- /dev/null
+++ b/captcha/dart counting/sample_1574/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db2f86050d68681eb07ca7bf1df67698c310232751f140eb4fe6b0ab72b8a7ca
+size 388310
diff --git a/captcha/dart counting/sample_1574/image_2.png b/captcha/dart counting/sample_1574/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..e863443fdaa269b042b1bffe12aed3a91454ed94
--- /dev/null
+++ b/captcha/dart counting/sample_1574/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5aafaee0b3e93f605da7ed078b48da8441af4e594d59ade3c18d1fae51132b51
+size 398521
diff --git a/captcha/dart counting/sample_1574/image_3.png b/captcha/dart counting/sample_1574/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..18a92da76da5a2382d24789bd6e82dc6607b7338
--- /dev/null
+++ b/captcha/dart counting/sample_1574/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8486a97bacfa7f2c69c0105fbc7bf471ae457758cc277721c7780cd3e7177bdf
+size 407270
diff --git a/captcha/dart counting/sample_1574/image_4.png b/captcha/dart counting/sample_1574/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..591f4d94622c3b893e5679fe2fe6870cacfe5c42
--- /dev/null
+++ b/captcha/dart counting/sample_1574/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0faaffc9cc34f89fe26547f4579726c9648699b7af278436b68442e08e9706f
+size 399625
diff --git a/captcha/dart counting/sample_1574/image_5.png b/captcha/dart counting/sample_1574/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..88a9c35ac5ab3b1a49b90419dae905f9619cc64c
--- /dev/null
+++ b/captcha/dart counting/sample_1574/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0366b1e03fd361fa20270fe482720497c6c908add28c49f93144d03c642472db
+size 413361
diff --git a/captcha/dart counting/sample_1580/image_1.png b/captcha/dart counting/sample_1580/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..afbf5f0ddd3b0aa6e44e939addf3420b9c348cb7
--- /dev/null
+++ b/captcha/dart counting/sample_1580/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e16de06a7a582a9e2389ad1327199c4066f8ebb2bdc56736d4b83ad9da10749
+size 400262
diff --git a/captcha/dart counting/sample_1580/image_2.png b/captcha/dart counting/sample_1580/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..49c5ca77342c427d8bf0ae354c34d7d61ccf408d
--- /dev/null
+++ b/captcha/dart counting/sample_1580/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30dc4d1994cdb20c2712759d6534a0c3bdb56f7b5ac299d8f7d9066d7e0fd47a
+size 404014
diff --git a/captcha/dart counting/sample_1580/image_3.png b/captcha/dart counting/sample_1580/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..591df1eecb9e5f0aa8c1ccd5b4ca5654fbc2a167
--- /dev/null
+++ b/captcha/dart counting/sample_1580/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b70a8880af3b35a6bd0aeeb8016cc592161905e39d0ec461db8245c8b505fb96
+size 403379
diff --git a/captcha/dart counting/sample_1580/image_4.png b/captcha/dart counting/sample_1580/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..dc1e780b1c995d1ba4bc7b45c1ea463ecb0cdacc
--- /dev/null
+++ b/captcha/dart counting/sample_1580/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94c349e4e262256bcfb5ebe7ac3b5c4076a1173d8537726114b28635effad350
+size 405716
diff --git a/captcha/dart counting/sample_1580/image_5.png b/captcha/dart counting/sample_1580/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..2b533218fad518b1e1e45b01c651e26d201f696c
--- /dev/null
+++ b/captcha/dart counting/sample_1580/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af1cac48f9256d146f9bf170b758b6187ffd142b5a3e7f4e4ac8672ee4903b8a
+size 391843
diff --git a/captcha/dart counting/sample_1587/image_1.png b/captcha/dart counting/sample_1587/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..1cd5565df88a13a4e0da3e9ce259aa0a5e737e9a
--- /dev/null
+++ b/captcha/dart counting/sample_1587/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d2c942c3553c6d6aec2482f34de6623d0964aa4c7f87d93e804c714b402e9ff
+size 394106
diff --git a/captcha/dart counting/sample_1587/image_2.png b/captcha/dart counting/sample_1587/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..2aa749bc25f7911474f3888f52b99cf42ccc4d8b
--- /dev/null
+++ b/captcha/dart counting/sample_1587/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8399fab94924d92856978a28ce43e0ba838fdaf15485434e141f9b2347022397
+size 399348
diff --git a/captcha/dart counting/sample_1587/image_3.png b/captcha/dart counting/sample_1587/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..075ba2bdff2286bb545076b03ab2af39fec51748
--- /dev/null
+++ b/captcha/dart counting/sample_1587/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0244cde47d1e12a2edb61ac90ed4f8bdade6bc3be203993593d5dc4a04fbe22
+size 387315
diff --git a/captcha/dart counting/sample_1587/image_4.png b/captcha/dart counting/sample_1587/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..6cc8ae9a043db491df991fdfa68146d958b87040
--- /dev/null
+++ b/captcha/dart counting/sample_1587/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:031e9fc3e1cb71e5151a8cb01fc0f9430fe868382af112c2dcc224669185eb81
+size 398869
diff --git a/captcha/dart counting/sample_1587/image_5.png b/captcha/dart counting/sample_1587/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..82be188567076f6e799d5ab29feaa9b4e367eb77
--- /dev/null
+++ b/captcha/dart counting/sample_1587/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da1a7678b5254631abf74f30ab83cf5415e35fa8a01e3c9a032b72b322b88821
+size 396228
diff --git a/captcha/dart counting/sample_1746/image_1.png b/captcha/dart counting/sample_1746/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..1cb44171f54c22ee0b4222443b6c6dcacbbf9f6e
--- /dev/null
+++ b/captcha/dart counting/sample_1746/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba7321ba0768d196f6a3ce4f381cedd43600475f260fd554fb5758ba0d60072a
+size 403641
diff --git a/captcha/dart counting/sample_1746/image_2.png b/captcha/dart counting/sample_1746/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..774d3e73a99d21beb5197a2728153e2d51c58e23
--- /dev/null
+++ b/captcha/dart counting/sample_1746/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0eeceab1dcabc2f06901b2df8a030b829f4210753f01978b80ee2d9b7d382e46
+size 389823
diff --git a/captcha/dart counting/sample_1746/image_3.png b/captcha/dart counting/sample_1746/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..af6f0c8ca43bb49af65e8c929a55803e3781b3c4
--- /dev/null
+++ b/captcha/dart counting/sample_1746/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40f82e02d2260aa4122c49c10f90c56e7fddc76c1f21eeeba2d6fadc9c745429
+size 408625
diff --git a/captcha/dart counting/sample_1746/image_4.png b/captcha/dart counting/sample_1746/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..4e2290db6de0e103ad97c759410685bcd92472e8
--- /dev/null
+++ b/captcha/dart counting/sample_1746/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b76f2c0fc80e15d9578b1d6adddc765e05ccc6f6b8de304c1928e5108503d10
+size 402451
diff --git a/captcha/dart counting/sample_1746/image_5.png b/captcha/dart counting/sample_1746/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..c13cac6a34ef74c3d9e916aa47c9b0a201266fd2
--- /dev/null
+++ b/captcha/dart counting/sample_1746/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e4c585b748e7f060189802feaa48763205087763e9a4816f32fc3e5feadd8fc
+size 406156
diff --git a/captcha/dart counting/sample_1779/image_1.png b/captcha/dart counting/sample_1779/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..7c014430ba051b774dbfbb4338e0c2dd5e864cc4
--- /dev/null
+++ b/captcha/dart counting/sample_1779/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:032ab01d69b56f5777e48c0fffecefd9606902181e01a9e5acea88642fd71463
+size 401644
diff --git a/captcha/dart counting/sample_1779/image_2.png b/captcha/dart counting/sample_1779/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..6fd4b7a307708b2c6d5c8b7075c12147f9fdb6a3
--- /dev/null
+++ b/captcha/dart counting/sample_1779/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6de0db856829204982bdd7243a2ad0da83052fa004f37857495cc739ac22946
+size 401671
diff --git a/captcha/dart counting/sample_1779/image_3.png b/captcha/dart counting/sample_1779/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..7b5eed5ed0479f05c12441878110c029fb445a79
--- /dev/null
+++ b/captcha/dart counting/sample_1779/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:084ebe5f0c99e0d3b4f35087eb1b717930bd65a43509d6f56615c493cef84ead
+size 403529
diff --git a/captcha/dart counting/sample_1779/image_4.png b/captcha/dart counting/sample_1779/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..02f3f4f16039c2c57a1f299b39454003235da2ce
--- /dev/null
+++ b/captcha/dart counting/sample_1779/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54d3c4cbf072c518db638f1fdfbc27cd7487c18157b252624ed7c2bafd143043
+size 405002
diff --git a/captcha/dart counting/sample_1779/image_5.png b/captcha/dart counting/sample_1779/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..79b9419163490f7ef7388c87c5730e71faf42c17
--- /dev/null
+++ b/captcha/dart counting/sample_1779/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfeff230d89785973a4853bc93c153f393dc93ef780a4cbfc0da9250fe820982
+size 400402
diff --git a/captcha/dart counting/sample_1913/image_1.png b/captcha/dart counting/sample_1913/image_1.png
new file mode 100644
index 0000000000000000000000000000000000000000..f3c6f93515c195e8852e66a8a7bab021d6048e77
--- /dev/null
+++ b/captcha/dart counting/sample_1913/image_1.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3719854cf1e581d819bf2132afa61eebb179f809135bf736308c476aca835edd
+size 391475
diff --git a/captcha/dart counting/sample_1913/image_2.png b/captcha/dart counting/sample_1913/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..78554f269e6ab6b1ee0da503e393d65570f3b5de
--- /dev/null
+++ b/captcha/dart counting/sample_1913/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b57826d6a7b5ce473583c6089d0720a8425170d523c957eca0ea239399bec44
+size 390716
diff --git a/captcha/dart counting/sample_1913/image_3.png b/captcha/dart counting/sample_1913/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..ce9b2e5d3ad0c2ca60393103fd2cbc5d2b5f8cf3
--- /dev/null
+++ b/captcha/dart counting/sample_1913/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe88fc3cde2779df5b0c2cc744aee306cdd9dd909ec198dc61ad89a080536478
+size 392046
diff --git a/captcha/dart counting/sample_1913/image_4.png b/captcha/dart counting/sample_1913/image_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..b44b0874f5096df24b8a131858cf0a8666d8836a
--- /dev/null
+++ b/captcha/dart counting/sample_1913/image_4.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a46391d95426b77c20de305169c7d3b890da7d3ca8f589f7d9ae83108975ca2
+size 398506
diff --git a/captcha/dart counting/sample_1913/image_5.png b/captcha/dart counting/sample_1913/image_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..a93c70070dd9da2b8df3f586bae5c918fafe3cf6
--- /dev/null
+++ b/captcha/dart counting/sample_1913/image_5.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2ee4cdac4c18b698ea209984c5b5561ac2e2240120b9d0f552085bdc89dcb84
+size 383458
diff --git a/captcha/dart counting/sample_1922/image_2.png b/captcha/dart counting/sample_1922/image_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..ba608df111aecc1c7e19b45770f56586eacf2097
--- /dev/null
+++ b/captcha/dart counting/sample_1922/image_2.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94c7481421ccc138292e0a320c205a2af2590542da5eba2338a5de95032e56bd
+size 389872
diff --git a/captcha/dart counting/sample_1922/image_3.png b/captcha/dart counting/sample_1922/image_3.png
new file mode 100644
index 0000000000000000000000000000000000000000..ede33d8779fabc91792c5f839070094a70df352a
--- /dev/null
+++ b/captcha/dart counting/sample_1922/image_3.png	
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e46c7ce1c05928794ecc5fe06c6f5acc833394afd790fe88cbc74a31d04313b
+size 391952