Update README.md

In some cases we are talking about datasets and not tasks, so I corrected that.

README.md

@@ -89,7 +89,7 @@ task_ids:
 
 ### Dataset Summary
 
-The dataset consists of 11 diverse multilingual legal NLU tasks. 6 tasks have one single configuration and 5 tasks have two or three configurations. This leads to a total of 18 tasks (8 single-label text classification tasks, 5 multi-label text classification tasks and 5 token-classification tasks).
+The dataset consists of 11 diverse multilingual legal NLU datasets. 6 datasets have one single configuration and 5 datasets have two or three configurations. This leads to a total of 18 tasks (8 single-label text classification tasks, 5 multi-label text classification tasks and 5 token-classification tasks).
 
 Use the dataset like this:
 ```python