instruction: Top tags (with more than 4 posts) by country (Brazil/Brasil) since 2017.
response: SELECT Tags.TagName, COUNT(*) FROM PostTags JOIN Posts ON Posts.Id = PostTags.PostId JOIN Users ON Users.Id = Posts.OwnerUserId JOIN Tags ON Tags.Id = PostTags.TagId WHERE YEAR(Posts.CreationDate) >= 2017 AND (LOWER(Users.Location) LIKE '%brasil%' OR LOWER(Users.Location) LIKE '%brazil%') GROUP BY Tags.TagName HAVING COUNT(*) > 4 ORDER BY 2 DESC