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: ['6465', '4431', 'L', 'B', '1739']

SOLUTION: 3

PROBLEM: ['6841', '1943', 'f', 'd', 'x', '6039', '4415', '3685', '179', 'k']

SOLUTION: 6

PROBLEM: ['T', 'd', '9343', '8151', 'J', 'u', '9263', 't', 'r', 'e', '1943', '3899', 'Z']

SOLUTION:
5