add commented bonus search query

sql/setup.sql

@@ -45,4 +45,60 @@ CREATE TABLE comments(
 -- "photoUrl": "password",
 -- "caption": "caption for testing comments 1 user",
 -- "tags": "tag 1"
--- }
+-- }
+
+
+
+
+
+-------------------
+-- BONUSES --
+-------------------
+
+
+-- SELECT users.id
+-- RANK() OVER(ORDER BY SUM(comments.id) DESC)
+-- FROM comments
+-- INNER JOIN posts
+-- ON posts.id = comments.post_id
+-- INNER JOIN users
+-- ON users.id = posts.user_id
+-- GROUP BY comment LIMIT 10
+
+-- SELECT * FROM users
+-- SELECT * FROM posts
+-- SELECT * FROM comments
+
+-- SELECT email, RANK() OVER (ORDER BY SUM(amount) DESC)
+-- FROM customer
+-- INNER JOIN rental
+-- ON rental.customer_id = customer.customer_id
+-- INNER JOIN payment
+-- ON payment.rental_id = rental.rental_id
+-- GROUP BY email
+
+-- SELECT user_id FROM posts
+-- JOIN users
+-- ON user.users_id = post.users_id
+
+-- RANK() OVER (ORDER BY COUNT(posts) DESC)
+
+-- #2
+-- SELECT user_id,
+-- COUNT(posts), RANK() OVER (ORDER BY COUNT(posts) DESC)
+-- FROM users
+-- INNER JOIN posts
+-- ON posts.user_id = users.id
+-- GROUP BY posts.user_id
+-- LIMIT 10
+
+-- #1
+-- SELECT user_id,
+-- COUNT(posts), RANK() OVER (ORDER BY COUNT(comments) DESC)
+-- FROM users
+-- INNER JOIN posts
+-- ON posts.user_id = users.id
+-- INNER JOIN comments
+-- ON comments.post_id = users.id
+-- GROUP BY posts.user_id
+-- LIMIT 10