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.
['4425', '9255', '4495', 'u', '3983', '5559', 'C', '1595', 'M', 'd', '2573', 'U', 'F', 'o', '5899', '5737', '4705', '4147', 's', 'R', 'S', 'E', '8989', 'U', 'r', 'R', '6495']