Fix E2-Periodic and E2-Episode clip counts (swap corrected)

README.md

@@ -38,8 +38,8 @@ This dataset contains **4,574 clipped video segments** from the VCBench (Video C
 **Event Counting (2,277 clips)**:
 - `E1-Action`: Instantaneous action (1,281 clips)
 - `E1-Transit`: State transition (205 clips)
-- `E2-Periodic`: Periodic action (511 clips)
-- `E2-Episode`: Episodic segment (280 clips)
+- `E2-Periodic`: Periodic action (280 clips)
+- `E2-Episode`: Episodic segment (511 clips)
 
 ## File Naming Convention
 
@@ -148,8 +148,8 @@ MIT License - See LICENSE file for details.
 | O2-Gain | 78 | ~1min | ~1.3 GB |
 | E1-Action | 1,281 | ~4min | ~28 GB |
 | E1-Transit | 205 | ~2min | ~3.5 GB |
-| E2-Periodic | 511 | ~3min | ~8.7 GB |
-| E2-Episode | 280 | ~2min | ~4.8 GB |
+| E2-Periodic | 280 | ~3min | ~8.7 GB |
+| E2-Episode | 511 | ~2min | ~4.8 GB |
 | **Total** | **4,574** | - | **~80 GB** |
 
 ## Contact