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.
['x', '6395', '3559', 'N', 'w', '587', '2713', 'A', '6119', 'a', '4607', 'z', 'y', '2993', 'z']