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.
['3103', 'b', 'J', '3815', 'V', 'U', 'k', 'Z', '8747', '6427', 'b', '4755', '1649', 'f', 'E', 'W', '1419', '3171', '591', 'D', 'q', '5095', 'T', 'E', 'b', '9411', '9845', 'O', '2021', 'F', '3593']