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.

Q: ['4905', '4397', 'E', '521', '305']

A: 4
****
Q: ['Q', 'S', 'g', '2221', 'd', '6797', 'd', '2543', 'o', '6605', '1687', 'K', '4107', 'r', '2899', 'N', 'Y', 'e', '671', '1741', '3797', 'w', 'u', '7987', '4527', 'f', 'l', '2627']

A: 13
****
Q: ['i', 'V', '7821', '5535', '663', 'S', '1393', 'K', '1053', 'd', 'N', 'c', '6423', '1077', '165', '7997', '4327', '4003', '7615', 'h']

A:
12
****