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: ['y', '2153', 'G', '5253', '2233', '4763', '9067', '8953', 'P', '3499', 'Q', 'b', '9975', '6261', 'w', 'h', '4509', '3165', 'g', 'K', '3143', '935', '509', '7667', 't', 'G', 'C']

SOLUTION: 15

PROBLEM: ['2373', '273', '2357', 'C', 'Q', '5405', '9083', '151', '3679', '2695', 'D', 'n', '6199', 's', 'W', '8967', 'G', '2397', 'G', '8121', '5965', '6805']

SOLUTION: 14

PROBLEM: ['U', 'r', 'Q', 'k', 'j', '739', 'K', '1957', '4437', '3459', 'l', '2127', 'v', '6727', '7167', '3251', 'F', '6813', '7579', 'u', '5123', '79', 't', '7701', 'F', 'c', 'Q', 'L', 'a', '5211', 'i', '2071', '597']

SOLUTION:
16