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.
['z', '8887', '5337', '6139', '9169', '711', 's', '6559', '9327', 'k', 'n', '8907', 'l', '7519', 'E', '1507', '3125', 'D', '5877', 'h', 'b', '9045', '9889', 'T', 'i', 'N', '5129', 'j', 'q', 'n', 'l', '9605', '5977', '1379', '6005', '6831', '8777', '9569', 'K']