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.
['9459', 'v', '3601', 'D', '4691', 'K', '1257', '8825', 'u', 'G', 'g', 'R', '3535', '6111', '7525', 'f', 'x', 'n', 's', 'd', '5021', '3951', '8139', '6947', '8529', '3529', '1803', '5631', 'V', '7813', 'z']