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: ['z', '1953', '1103', '3811', 'u', 'M', 'c', 'l', 'X', 'h', 'K', '2903', '8723', 'q', 'M', 'F', 'W', '1245', '6965', 'k', 'A', '1997', 'E', '5257', '8807', '8573', 'i', '8429', '7227', '3849', '9701', 'q', '7833', 'v', 'X', '9171']

SOLUTION: 17

PROBLEM: ['8987', '9301', '7621']

SOLUTION: 3

PROBLEM: ['W', 'f', 'M', '3331', 'K', '7861', 'C', '6225', '3105', '8609', 'X', 'j', 'V', '5581', '7773', 'V', '4029', '8685', 'n', '473', '7699', 'F', 'c', '7109', '9671', 'f', '7413', 's', 'x', 'T']

SOLUTION:
14