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.
['D', 'n', 'K', 'K', '3827', '5341', '1429', 'h', '3231', '1713', '2427', 'v', 'L', 'R', '8657', 'e', 'G', 'd', 'z', '5195', 'W', '845', 'X', 'V', 'C']