SELECT document_id , count(copy_number) FROM Draft_Copies GROUP BY document_id ORDER BY count(copy_number) DESC LIMIT 1;
Which document has the most draft copies? List its document id and number of draft copies.
SELECT document_id , count ( copy_number ) FROM Draft_Copies GROUP BY document_id ORDER BY count ( copy_number ) DESC LIMIT 1 ;
select document_id , count ( copy_number ) from draft_copies group by document_id order by count ( copy_number ) desc limit value
Which document has the most draft copies ? List its document id and number of draft copies .