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.
['5525', '2231', 'D', '9039', 'H', '789', '593', '6227', '5777', '8297', 'K', '2871', 'H', '409', 'k', 'e', '9533', 'K', 'Y', '6087', '6199', 'q']