Update README.md

README.md

@@ -69,7 +69,7 @@ Each split is sharded:
 
 ## Test v2.0
 
-We now provide a **test_v2.0** subset for the [World Model Compression Challenge](https://huggingface.co/spaces/1x-technologies/1X_World_Model_Challenge_Compression) with a similar structure (`video_{shard}.bin`, `states_{shard}.bin`). Use:
+We provide a 450 sample **test_v2.0** dataset for the [World Model Compression Challenge](https://huggingface.co/spaces/1x-technologies/1X_World_Model_Challenge_Compression) with a similar structure (`video_{shard}.bin`, `states_{shard}.bin`). Use:
 - `unpack_data_test.py` to read the test set
 - `unpack_data_train_val.py` to read train/val
 ---