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.
['L', 'z', '9933', '6695', '2501', '6413', 'X', 'd', 'z', 'N', 'm', 's', 'L', '7799', 'y', '2867', '8731', 'G', 'a', 'r', 'v', 'e', '4865', '2985']