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.
['3769', '8705', '1699', '5887', '5073', '457', 'z', 'f', 'D', '3931', 'e', 'j', '6915', 'b', '3681', '8899', '2229', '4947', 'X', 'X', 'Q', 'w', '8185', 'a', 'R', 'A', '2057', 'N', 'A']