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.
['z', '1685', '1533', '4323', '799', '4941', '4111', '6797', 'S', '2271', '1641', 'P', 'c', 'a', 'v', 'b', '9287', 'D', 'e', '4311', 'r', 'h', '1675']