The owner wants to put the biggest categories by the door. Group by category and count the items in each, keeping only the categories with more than 2. Two columns: the category, and how many items.
| id | name | category | price | stock |
|---|---|---|---|---|
| 1 | Milk tea | drink | 12 | 30 |
| 2 | Lemon water | drink | 8 | 50 |
| 3 | Cheesecake | cake | 25 | 6 |
| 4 | Cookie | snack | 5 | 80 |
| 5 | Brownie | cake | 18 | 0 |
| 6 | Iced coffee | drink | 15 | 20 |
| 7 | Chips | snack | 7 | 40 |
| 8 | Fruit tart | cake | 28 | 4 |
| id | name | category | price | stock |
|---|---|---|---|---|
| 1 | Milk tea | drink | 12 | 30 |
| 2 | Lemon water | drink | 8 | 50 |
| 3 | Cheesecake | cake | 25 | 6 |
| 4 | Cookie | snack | 5 | 80 |
| 5 | Brownie | cake | 18 | 0 |
| 6 | Iced coffee | drink | 15 | 20 |
| 7 | Chips | snack | 7 | 40 |
| 8 | Fruit tart | cake | 28 | 4 |
SELECT category, COUNT(*) FROM products GROUP BY category -- your code here: HAVING keeps the groups whose COUNT(*) is more than 2 ;
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