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: ['7225', 'w', '9903', 'd', 'i', 'X', '4877', '1565', 'q', '7065', 'x', 'K', 's', '5077', '8641', '1403', 's', '5755', 'B', '4619', 'f', '6711', '2193', '7807', 'X', '4675', 't', 'I', 'e', 'r', '8849', '4145', '1911', 'e', 'f', '1835']

SOLUTION: 18

PROBLEM: ['2821', 'w', 'V', 'L', 'X']

SOLUTION: 1

PROBLEM: ['6289', 'y', 'O', 'L', '4529', 'M', 'Z', '4729', '9129', 'U', 'A', 'J', '67', 'Z', '1739', 'q', '773', '6593', 'j', '5975', 'e', '6407', 'C', '5581', 'G', 'B', '8059', '1015', '9071', 'F', '4453']

SOLUTION:
15