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: ['w', '4195', 'z', 'q', '1327', 's', 'H', 'g', 's', '917', '4457', '1555', '8737', 'P', 'I', '9037', '8933', '3709', 'f', '5747', '1041', '7791', '9981']

SOLUTION: 13

PROBLEM: ['N', 'O', 'V', 'J', 'r', 'V', 'X', '8795', '9969', '4915', 'm', '8799', '5235', 'C', '8695', 'f', 'i', 'g', '447', 's', '5153', 'H', 'F', 'k', 'b', '1325', '3361', '2455', '6409', '8127', 'n', 't', '9611', 'R', '4437', '881', 's', '6667', '9293', '1961']

SOLUTION: 19

PROBLEM: ['5219', '5125', '1433', 'f', 'n', 'g', 'K', 'T', 'D', 't', 'H', 'M', 'I', '5821', '4327', 'c', '3733', 'R', '1155', '3541', 'D', '4313', 'f', '6675', 'R', '5227', 'Z', '8007', 'J', 'K', 'J', '8999', '7233', 'l', '277']

SOLUTION:
15