Find the name of each user and number of tweets tweeted by each of them.
SELECT T1.name ,  count(*) FROM user_profiles AS T1 JOIN tweets AS T2 ON T1.uid  =  T2.uid GROUP BY T2.uid
SELECT T1.name ,  count(*) FROM user_profiles AS T1 JOIN tweets AS T2 ON T1.uid  =  T2.uid GROUP BY T2.uid
[{'name': 'Iron Man', 'count(*)': 2}, {'name': 'Black Widow\n', 'count(*)': 1}, {'name': 'Susan', 'count(*)': 2}, {'name': 'Tyler Swift', 'count(*)': 1}, {'name': 'Celine Dion', 'count(*)': 2}]