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.
['8169', '6637', '3005', 'o', '7867', 'N', 'K', '2607', 'l', 'W', '8029', '8991', '2131', 'Q', 'q', '8697', '4939', 'd', '2841', '3839', 'y', 'L', 'K']