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: ['Q', '1149', 'X', '6257', '7565', 'V', 'm', '9123']

SOLUTION: 4

PROBLEM: ['391', '1961', 'f', '2213', '2859', '9211', '7337', '8471', 'G', '5287', 'Z']

SOLUTION: 8

PROBLEM: ['n', 'C', 'x', '7605', '4433', 'D', 'j', 'F', '4875', '7999', 'z', '8307', '5657', 'S', '7903', '6773', '7149']

SOLUTION:
9