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.
['9177', 'f', 'W', '2875', 'O', 'f', '9557', 'u', 'P', '4863', 'U', 'o', '2303', '9513', 'b', 'W', '3663', '1503', '1997', '6799', 'd', '9399', 'N', '3121', '6619', '7263']