Show all document ids, names and the number of paragraphs in each document.
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
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
[{'Document_ID': 3, 'Document_Name': 'Summer Show', 'count(*)': 1}, {'Document_ID': 80, 'Document_Name': 'Welcome to NY', 'count(*)': 2}, {'Document_ID': 2394, 'Document_Name': 'Customer reviews', 'count(*)': 3}, {'Document_ID': 3830, 'Document_Name': 'Do not panic', 'count(*)': 1}, {'Document_ID': 33930, 'Document_Name': 'How Google people work', 'count(*)': 1}, {'Document_ID': 50123, 'Document_Name': 'Learning French', 'count(*)': 1}, {'Document_ID': 651512, 'Document_Name': 'How to write a CV', 'count(*)': 2}, {'Document_ID': 3540024, 'Document_Name': 'Palm reading', 'count(*)': 1}, {'Document_ID': 16514113, 'Document_Name': 'A history of Arts', 'count(*)': 2}, {'Document_ID': 385906526, 'Document_Name': 'About Korea', 'count(*)': 1}]