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.
['Y', '1821', '5619', 'b', '4439', '8425', 'g', 'W', '5949', 'R', 't', 't', '3715', '8593', '8743', 't', '9875', '3273', 'C', 'i', 'p', '495', '4317', 'c', 'C', '5253', '3795', '4399', 'o', '1253', '8723', 'm', '5745', '5337']