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.
['t', '9731', 'A', '7081', 'x', 'U', 'U', '7419', '8477', '2427', 'r', '9125', '6477', 'O', 'S', '1341', '7589', '9525', 's', 'm', '4921', 'z', '829', '9331', '8835', 'J', '9051', '5491']