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.
['2413', '8845', 'c', '5381', 's', 'E', 'z', '1805', '3509', '3207', 'd', '7013', '9061', 'S', 'b', '535', '2735', '1', '5413', 'H', 'E', '9371', '7337', 'D', '3633']