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: ['5233', '5211', 'h', 'q', 't', 'm', 'f', 'p', '5867', 'Y', '1373', 'Q', '9741', 'f', 'x', '4693', '4107', '8477', '6457']

SOLUTION: 9

PROBLEM: ['z', 'r', '4159', 'F', 'Y', '6315', '4499', '3805', '8253', '8199', 'D', 't', '327', '7233', 'D', 'U', 'y', 'T', '5163', 'E', '1263', '4527', 'G', 'Q', '9589', '2529', '9687', '9635']

SOLUTION: 15

PROBLEM: ['h', '4633', 'S', '7305', '6973', '2449', 'Z', '6275', 'u', 'o', 'K', '2495', 'w', '4753', '1503', '2321', 'u', '9031', 'r', '6409', '9053', '3623', 'd', 'v', 'P', 't', '8671', '8627', '4353', '2311', 'F', 'C', '2597', 'i', '3673', 'j', 'c']

SOLUTION:
19