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: ['3635', 'v', 'S', '4367', 'p', '9219', 'S', 'h', 'l', 'Y', 'Z', 'o', 'k', '8037', '7749']

SOLUTION: 5

PROBLEM: ['7799', 'l', 'J', '6069', 'L', 'W', '525', 'x', '8647', 'C', '2887', '6865', '7817', 'U', '4049', 'x', '2629', '1873', '6341', '7159', 'B', 'l']

SOLUTION: 12

PROBLEM: ['O', 'l', '5415', 's', 'g', 'G', 'O', 'J', '313', '7755', '6021', 'w', 'R', '5461', 'z', 'q', '9', 'O', '3711', '8031', '9611', '4567', '8067', 'g', 'q', '5363', '6579', 'X', '2853', '2585', '9759', '7531', '1237', '707', '305', '519']

SOLUTION:
21