###HUMAN: Migrated questions to posted questions ratio., ###ASSISTANT: SELECT p.Id, COUNT(pht.Name) FROM Posts AS p, PostTypes AS pt, PostHistoryTypes AS pht, PostHistory AS ph WHERE p.Id = ph.PostId AND ph.PostHistoryTypeId = pht.Id AND p.PostTypeId = pt.Id AND pt.Name = 'Question' AND pht.Id IN (17, 35, 36) GROUP BY p.Id ORDER BY p.Id