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.
['2833', 'S', 'G', 'z', '5115', 'x', 'U', '5809', 'X', '7259', '5555', '111', 'N', 'b', '5075', '811', 'w', '4173', 'S', '2049', 'w', 'b', 'c', '8081', 'y', 'h', '7023', '3717', 'a', '9275', 'F', '1021', '3397']