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.
['Y', '223', '5797', '6003', '43', 'f', 'u', 'r', '2563', '1777', 'Q', 'f', '4891', 'E', '8391', 'r', '2833', 'v', 'W', 'q', 'R', '2779', '5189', 'G', 'k', 'O', 'J', 'O', 'j', '365', 'r', '5237', 'M', '1163', 't', 'a']