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.
['6725', '3757', 'C', '4697', 'N', 'p', 'e', '8863', 'L', 'w', 'T', 'q', 'F', 'a', '1431', '2577', 't', '6499', '8653', '7549', '885', '8683']