SQL Taskbook Level 2.10
Given a table:
| id | name | product_count | discount |
| 1 | Aaron | 8 | 10 |
| 2 | Max | 4 | 20 |
| 3 | Catherine | 6 | 30 |
| 4 | Catherine | 3 | 50 |
| 5 | Aaron | 2 | 0 |
Solve the following tasks for it:
Find the total number of products in each order, considering only orders with more than 2 products.
Find orders with the maximum discount and indicate the average discount in orders.
Display orders with the maximum discount, in which the number of products is greater than 5, and indicate the customers who made such orders.
