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.
['2509', '7633', '2229', '3559', '2335', 'Z', '4397', 'F', 'z', 'z', '3427', '7415', '8309', '1267', '277', 'd', '857', 'h', 's', '161', 'x', 'X', 't', '1753', '1543', 'o', '2711', 'J', 'k', 'b', '5839', 'J']