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.
['U', '7275', 'E', 'z', '6957', 'W', 'I', '2813', '5127', '6279', '6383', '1301', '6009', 'b', 'U', '3521', '8697', 'd', '8223', 'V', '759', '6111', '1645', '8181', '3233', '3577', 'Q', '6341', 'W', 'w', '6419', '191', '8919', 'Y', 'M']