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.
['B', '7297', 'l', '4971', '6859', 'V', '5439', '2527', 'g', '2619', '6391', 'N', 'J', 'p', 'P', '4539', '6593', 'E', 'l', 'J', '3663', '8493', 'O', 'z', '2823', 'v', 'h', 'T', 'b', '6881']