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.
['9689', 'w', 'z', '4895', 'C', '4669', '7811', '583', '2159', '4329', '9337', 'P', 'l', 'W', '5445', '8241', 'S', 'U', 'Y', 's', 'w', 'V', 'S']