TASK DEFINITION: In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.
PROBLEM: ['a', 'j', '6021', '6353', '2691', '1635', '4755', 'O', 'o', 'D', '3959', '9375', '7547', 'J', '8629', 'j', 'd', 'O', '5791', 'm', 'H', '387', '6005', '1791', 'L', '2437', 'p', 'e', '8979', 'w', 'F', 'T', 'w', 'I', 'U', 'T', 'k', 'k', 'F', 'A']

SOLUTION: 15

PROBLEM: ['6707', 'p', 'Y', '5329', 'u', 'C', 'q', '6399', 'J', 'J', 'N', 'u', 'I', 'r', 'E', '9623', 'r', 'z', 'K', '997', 'C', 's', '3', 'T', 'O', '4713', '7297', '7105', '4167', '1531', 'j', 'a', '2495', 'W', 'w', 'm']

SOLUTION: 12

PROBLEM: ['1059', '4929', '825', 'k', '8369', 'U', '8417', 'q', '8575', 'R', 'D', 'T', '2715', '8247', '4729', '9561', 'c', 'J', 'd', 'c', 'T', '5199', '2273', 'i', '5297', 'F', '1705', 'f', 't', 'v']

SOLUTION:
14