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: ['A', 'U', '9363', '801', 'q', '2577', '8941', 'w', '1687', 'S', '233', '7685', '7073', 'B', 'f', 'q']

SOLUTION: 8

PROBLEM: ['7311', '5563', '2769', '4443']

SOLUTION: 4

PROBLEM: ['7049', '6561', 'k', 'J', '6343', '9263', 'C', 'n', 'd', 'L', 'M', '3357', '5031']

SOLUTION:
6