Update README.md

README.md

@@ -10,11 +10,9 @@ size_categories:
 source_datasets:
 - original
 task_categories:
-- dataset composing & aggregation
-- dataset decomposing
-- data visualization
-- performance analytics
-- regression analysis
+- summarization
+- feature extraction
+- other
 pretty_name: UEFAEuro2020Dataset
 tags: 
 - football
@@ -85,6 +83,8 @@ dataset_info:
     dtype: dict
 splits:
 - name: train
+  num_bytes: 1048576
+  num_examples: 51