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.

Example Input: ['7667', 'P', 'n', '4837', 'X', 'T', '3665']
Example Output: 3

Example Input: ['8849', 'W', 'Q', '9167', '6511', 'R', '7107', '5523', 'J', '2689', '9831', 'R', 'w']
Example Output: 7

Example Input: ['P', 'e', '7377', '7551', 'L', 'J', 'H', '7519', '2849', 'a', '7433', '7159', 'e', '6347', '3299', '5575', 'Y', '5353', '709', 'n', 'T', 'x', 'q', 'C', '9085', 'q', 'U', 'v', 'K', 'r']
Example Output:
12