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: ['277', '53', 'b', 'R', '7077', 'h', 'D', 'd', 'F', 'e', 'J', '9473', '735', '4083', 'x', 'C', '6697', 'a', 'i']

SOLUTION: 7

PROBLEM: ['Z', '5215', '279', 'C', '9541', 'K', '901', 'e', 'I', '799', 'a', '9009', '6473', 'v', '3975']

SOLUTION: 8

PROBLEM: ['V', 'B', 'r', 'S', '8645', '8801', '6309', 'o', 'i', '6367', 'Z', 'X', 'V', 'v', 'q', '8867', '7751', '9501', 'G', '2981', 'E', 's', '7015', 'U', 'b', 'v', '2187', '3073', 'a', '1427', '6259', '1969', '5017', 'D']

SOLUTION:
15