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: ['J', '1273', 'l', '5103', '9661', '8415', '1477', '2867', '3089', '6533', 'U', 'H']

SOLUTION: 8

PROBLEM: ['a', 'j', '6021', '6353', '2691', '1635', '4755', 'O', 'o', 'D', '3959', '9375', '7547', 'J', '8629', 'j', 'd', 'O', '5791', 'm', 'H', '387', '6005', '1791', 'L', '2437', 'p', 'e', '8979', 'w', 'F', 'T', 'w', 'I', 'U', 'T', 'k', 'k', 'F', 'A']

SOLUTION: 15

PROBLEM: ['k', '1041', '9585', 's', 'E', '8683', 'M', 't', 'M', '3161', '9101', '1799', 'P', '4629', '3653', '5579', 'A', 'c', 'p', 't', 'z', 'a', 'w', '3489', '4613', 'L', '9583', '3427', '495', '8351', 'h', 'z']

SOLUTION:
15