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.
['2711', '6493', '3449', '881', 'F', '1577', 'b', '8209', '7265', '8083', '5023', '3637', 'K', '1693', '5961', 'O', '4603', 'Z', '7801', 'U', '2003', 'e', '1717', 'S', '501', '5637', '7857', '2451', 'Z', 'B', '977', '1335', '8267', '6525', 'I', '3463', 'd', 'p']