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: ['4841', '8863', '173', 'Y', 'q', 'k', '6523', 'z', 'A', '3359', 'W', 'Q', '3139', 'l', 'Q', 't', '3677', '3217', 'Z', 'u', 'y']

SOLUTION: 8

PROBLEM: ['5287', 'A', '3741', 'M', 'a', 'g', '5839', '6831', '9825', '7265', 'K', 'g', 'v', '4347', 'R', '8957', 'e', '3331', 'o', '879', '6003', '1769', '8685', 'N', '5089', 'S', '2983', '5027', 'o', '793', 'S', 'J']

SOLUTION: 17

PROBLEM: ['b', 'f', 'X', '335', 'f', '4253', '7265', '1915', 'o', '3205', 'z', 'd', 'D', '9627', 'x', 'e', 'Q', 'o', 'p', 'v', '6057', '6469', '3857', '5911', '5317', 'N', 'Z', '8053', 'b', '7833', 'R', 'v', '4319', '2769']

SOLUTION:
15