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.
['s', '3837', '723', 'Y', 'J', '5643', 'Q', 'x', '2437', 'U', '4553', 'g', '8499', '3079', 'V', 'B', '2117', 'H', '3059', 'e', '6561', '6513', '523', '2621', '3525', '1901', '9241', '6821']