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: ['5373', '4147', 'c', '5645', 'U', 'l', 'U', '1317', '7091', 'X', 'V', '7013', 'H', '7517', '5325', '5131', 'i', 'o', 'u', '9647', '6143', '2727', 'Q', '129', '4075', '3055', '3191', '8681', '8247', '6255']

SOLUTION: 19

PROBLEM: ['6461', '7615', 'L', 'R', 'l', 'b', 'v', 'K', 'z', 'i', 'F', 'A', '5295', '5317', '9713', 'r', 'o', '3589', 'r', '4599', 'T', 'r', '7237']

SOLUTION: 8

PROBLEM: ['1043', '2889', 'X', '1105', 'f', '4131', '2717', 'c', 'x', 'r', '9739', '8441', 'D', '2167', 'l', '1897', '7003', '953', '5287', 'M', '8643', 'V', 'U', '581', '9963', '1591', 'b', 'Y', '123', 'b', '2075', '7003', '6861', 'r', 'm', '2903', '2085']

SOLUTION:
22