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.
['9589', '3387', 'F', 'L', '2661', '4617', '8209', '4523', 'O', 'F', 'T', 'a', '1835', 'U', '3097', '5433', '3237', 'W', 'f', 'w', 'z', '839', 'D', 'P', 'y', 'U', '59']