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.
['F', '9981', '589', '2455', 'R', 'w', '9321', 'G', 'O', 'G', 'b', 'z', '1753', 'G', 'r', 'h', 'o', 'c', '3721', '4921', '683', 'i', 'M', '2337', 'x', 's', 'i', 's', '6375', '6373', 'N', 'D', 'S', '4785']