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: ['B', '9029', '8151', '7919', '6503', 'K', 'T', 'V', '5989', 'e', 'U', '4133', '7615', 'h', '9855', '911', 'J', '445', '8147', '3375', 'L', '6161', 'B', '2167', 'D', 'T', 'L', 'E']

SOLUTION: 14

PROBLEM: ['G', '9093', 'v', 'x', '4827', 'E', 'W', 'D', '3851', 'I', '5631', 'i', '9111', '7177', 'U', '8833', 's', 'u', 'l', '989', 'c', 'Y', '6035', '2241', '4421', 'H', 'W', '8489']

SOLUTION: 12

PROBLEM: ['l', 'Z', 'D', 'J', 'e', '4317', '8367', '7641', 'V', '2391', 'K', '4995', 'j', '8653', '3521', '7575', '465', 'k', '281', '5705', 'g', '8181', '3261', '2237', '5705', 'Y', '6403', '215', '2503']

SOLUTION:
18