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.
['845', 'o', 'R', 'u', 'K', 'U', 'm', 'q', 's', '3971', 'w', '2989', '2553', 't', 'Q', '7441', '5583', '5815', 'O', '3019', 'N', 'h', '1751', '3185', '8989', '3713', '2931', '1369', 'H', 'L', '8047', '4989']