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: ['9753', '5809', 'E', 'X', '1427', 'J', 'w', '5219', '451', '5907', 'w', '7459', '3591', '7177', '6115', 'x', 'l', 'b', 'x', 'H', 'E', '975', '7371', 'o', '617', 'R', '6043']

SOLUTION: 14

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

SOLUTION: 4

PROBLEM: ['M', '6723', '5891', 'n', 'R', '857', '4291', 'U', '7021']

SOLUTION:
5