How many assets can each parts be used in? List the part name and the number.
SELECT T1.part_name ,  count(*) FROM Parts AS T1 JOIN Asset_Parts AS T2 ON T1.part_id  =  T2.part_id GROUP BY T1.part_name
SELECT T1.part_name ,  count(*) FROM Parts AS T1 JOIN Asset_Parts AS T2 ON T1.part_id  =  T2.part_id GROUP BY T1.part_name
[{'part_name': 'middle', 'count(*)': 5}, {'part_name': 'package', 'count(*)': 6}, {'part_name': 'top', 'count(*)': 4}]