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.
['K', 'U', 'C', '2767', 'N', '5119', 'b', 'Y', '5443', '3215', '5055', 'V', '9517', 'c', '2791', 'L', '5061', 'n', 'o', 'z', '3019', 'J', 'e', 'Y', 'a', '5687', 'j', '6063', '2899', '3415']