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: ['4031', '2281', '9869', 'K', '4281', 'J', 'F', 'Y', '5357', 'o', 'O', '947', '4837', 'c', '4791', '6853', 'v', '3435', '8653', 's']

SOLUTION: 11

PROBLEM: ['d', 'H', 'R', 's', '8045', '9871', 'o', '6827', '1425', '6269']

SOLUTION: 5

PROBLEM: ['S', '8227', '4551', '2891', 'h', '6829', 'z', 'P', '2893', '3259', '2073']

SOLUTION:
7