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.
['7905', '7811', '7051', '5389', '757', '9237', 'W', 'D', '7551', 'E', '2337', 'M', '2053', '5677', '319', 'c', '4643', '831', 'J', 'R', 'R', '4929', '3691', '5177', '3007', 'I', '4875', '5239', '2901', '7533', 'P', 'o', 'u', 'W', '3389', 'N', '5125']