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: ['H', 'm']

SOLUTION: 0

PROBLEM: ['l', '7719', '451', '7633', '3371', '4273', '861', '1581']

SOLUTION: 7

PROBLEM: ['h', 'z', 's', '4193', '9961', 'e', '2697', '4687']

SOLUTION:
4