| SELECT count(*)
FROM (
SELECT actor_id, count(*) AS recent_edits
FROM... |
1 year ago |
| SELECT actor_name, actor_id, user_id, COUNT(rev_id) as recent_editcount,... |
1 year ago |
| SELECT actor_name, actor_id, user_id, COUNT(rev_id) as recent_editcount,... |
1 year ago |
