query: SELECT T1.document_id ,  T2.document_name ,  count(*) FROM Paragraphs AS T1 JOIN Documents AS T2 ON T1.document_id  =  T2.document_id GROUP BY T1.document_id
question: Show all document id, name and that number of paragraph in each document.
query_toks: SELECT T1.document_id , T2.document_name , count ( * ) FROM Paragraphs AS T1 JOIN Documents AS T2 ON T1.document_id = T2.document_id GROUP BY T1.document_id
query_toks_no_value: select t1 . document_id , t2 . document_name , count ( * ) from paragraphs as t1 join documents as t2 on t1 . document_id = t2 . document_id group by t1 . document_id
question_toks: Show all document id, name and that number of paragraph in each document.