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', 'Z', '4237', 'H', '8723']

SOLUTION: 2

PROBLEM: ['E', 'S', '9145', 'v', '2225', 'n', 'E', 'q', 'a', '3405', 'T', 'x', '3259', '8973', 'Z']

SOLUTION: 5

PROBLEM: ['p', 'E', 'i', 'R', '6153', '5603', '7517', '725', '8675', 'w', 'j', 'd']

SOLUTION:
5