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: ['m', 'k', '2103', '7415', 'o']

SOLUTION: 2

PROBLEM: ['989', '9937', '7857']

SOLUTION: 3

PROBLEM: ['u', '8293', 'p', 'W', 'Q', 'c', 'p', 'y', '1051', '5509']

SOLUTION:
3