Update README.md

README.md

@@ -67,8 +67,8 @@ This dataset is split into a train and validation split. The split sizes are as
 
 | Split name   | Num samples         |
 | ------------ | ------------------- |
-| train        | 7896 |
-| valid        | 3770 |
+| train (binarized BEEP!)        | 7896 |
+| valid  (APEACH)       | 3770 |
 
 ## Citation
 ```