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', 'Q', 'w', 'X', 'C', '8683', 's', 'w', 'X', '3835', 'f', '2837', 'A', '8841', 'N', '91', 'Z']