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: ['5903', 'W', 'q', '4895', 'X', 'e', 'W', '3779', 'x', '2967', 'S', '3007', 'i', '5249', 'Z', 'L', '7077', 'O', 'L', 'C', '5791', '8615', '11', 'U', 'h', 'l']

SOLUTION: 10

PROBLEM: ['D', 'Y', '2625', 'p', 'a', '6903', '2571', 'P', '8979']

SOLUTION: 4

PROBLEM: ['4657', '6531', '7569', 'K', '9557', 'F', 'T', 'Y', 'R', 'm', '8829', '471', 'z', 'r', '7053', 'Y', '121', '1715', 'Z', '3967', 'u', '6979', 'v', '3937', '317', '8649', '3663', 'l', 'K', '9461', '8093']

SOLUTION:
17

