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: ['2991', 'o', 'Q', '3445', '6443', 'P', 'h', 'e']

SOLUTION: 3

PROBLEM: ['G', '3317', 'D', 'I', 'j', '9329', 'e', 'O', '6731', '7719', 'J', 'o', '5369', '1385', '5229', '6351', 'b', '3973', 'b', '1657', '5459', '4795', 'c', '3789', 'n', 'Q', '317', '9839', 'z', 'V', 'a', '6695', '3633', '8723', 'o', '6145', 'O', '2769', '1973', 'M']

SOLUTION: 21

PROBLEM: ['m', '5093', '1963', 'm', '1073', '2735', 'K', 'K', '3433', 'X', '9817', '1121', 'p', 'U', '7857', '897', '9269', '5131', 'j', '791', '8207', 'M', 'U', 'd', 'Q']

SOLUTION:
13