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.
['P', 't', 'Y', 'E', '401', '2567', 'n', '1909', '3731', 'p', '4951', '4963', 'J', '6057', '2819', '1995', '8843', '4843', 'Y', 'x', 'Q']