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: ['L', 'm', '6369', '4503', 'g', '7363', '2861', '5097', 'i', '987', 'O', '1169', '4467', 'V', 'S', '5683', 'l', 'W', '7219', '5907', '4951', 'p', 'V', '9003', '9079', 'o', '9305', 'w', '8039', '7781', 'f', 'm', 'b', 'o', 'B', 'A', '2277', 'Z']

SOLUTION: 18

PROBLEM: ['T', '587', 'S', '7353', '9413']

SOLUTION: 3

PROBLEM: ['6521', '8957', 'B', 'T', '3933', '5409', 'I', '6465', 'f', 'k', 'Z', 'T', '6701', '5637', 'B', 'q', 'a', 'B']

SOLUTION:
7