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: ['L', 'f', '5357', '1847', 'U', 'b', 'B']

SOLUTION: 2

PROBLEM: ['L', '4841', '6567', 'm', 'L', 'R', 'z', 'K', 'd', 'J', 'J', 'S', 'd', 'z', 'a', '465', 'B', '3965', '429', '4665', 'v', 'h', '925', 'w', 'R', 'l']

SOLUTION: 7

PROBLEM: ['495', 'e', '4309', '8037', 'G', 'q', '4835', '6769', 'y', '3473', 'B', '5487', 't', 'f', 'B', '3293', '5093', '7001', 'u', '1789']

SOLUTION:
11