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.
['y', '4143', '7389', '1617', '8821', 'p', 'K', '9629', 'k', 'q', '3431', 'O', 'T', '7289', 'j', '7683', '9161', 'N', '5631', 'S', 'Y', '8941', 'Y', '7629']