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: ['7401', 'a', 'O', 'A', '4253', 'G', 'h', 'U', 'Y', 'f', 'n', '2495', '2157', 'L', '6613', 'f', 'n', 'e', '3397', '5375', '5499', '7125', '2329', 'Y', '1241', '9071', 'w']

SOLUTION: 12

PROBLEM: ['b', 's', '4669', 'E', '4391', '2521', '5253', '465', 'E', 'A', 'S', 'A', '1385', '3047', 't', 'g', '2595', 'E', 'o', '1707', 'U', 'D', 'B', '9905', '6763', '2581', 'w', '1031', '5737', 'C', 'Z', '7999', '609', '5299', '4975', '1199', 'o', '405', '1251']

SOLUTION: 21

PROBLEM: ['S', '6213', 'Q', '3635', 'H', '9087', '4761', '1545', 'D', 'x', '8615', '5345', '493', 'W', 'l', '665', 'L', '7491', 'B', '3855', 'Z', 'I', 'n', 'f', 'N', '6465', 'Y', '4151']

SOLUTION:
13