Update app.py

app.py

@@ -28,7 +28,7 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     prefix = ""
 
     # Use the .run() method to perform the search
-    for count >= 0
+    for count > 0
     appendix = appendix + "#"
     prefix = "#" + prefix