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.
['5411', 'h', 'B', '3191', 'l', '6469', 'O', 'O', 'N', '1809', '5709', 'U', 'b', '8677', 'N', 'V', '8261', 'd', '539', '6415', '5189', 'b', 's', '2723']