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: ['5621', '9729', '2577', '3735', 'e', '8589', 'J', 'j', '5853', '8671', '4183', '1947', 'Z', 'R', '1881', '839', 'x', 'B', 'N', 'j', 'f', '675']

SOLUTION: 12

PROBLEM: ['S', '625', 'g', '8195']

SOLUTION: 2

PROBLEM: ['u', '3175', 'Y', 'o', 'G', 'u', '1211', '8991', 'V', 'a', 'n', 'h', '8231', '1137', '8169', '7935', '7013', '3061', 'a', '5527', 'F', 'K', 'L', 'M', '1191', '4605', '8607', 'B', '3389', 'N', 'i', '7649', '4537', 'B', '7631', '4723', 'F', '5579', '1675', '9963']

SOLUTION:
21