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.
['3803', 'b', 'p', 'J', '6113', 'n', '8537', 's', 'Y', 't', 'n', 'S', 'P', '8461', '1325', 'K', '1719', 'a', 'L', 'X', '9057', 'i', '2117', 'K', '6839', 'p', '523', '7115', 'i', '2231']