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.
['v', '7681', '2527', 'L', 'j', '4105', 'S', '8713', 'E', '9045', 'V', '5731', '2115', '7359', 'd', '2803', '7829', 'w', 'c', 'S', '1315', '703', 'U', '2631', 'C', 'u', '5769', '681', 'O']