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.
['3437', 'H', '191', '9651', '7295', 'm', 'L', '9977', '9673', '4071', 'J', 'G', 'y', 'h', '1417', '9757', 'y', '1017', '7365', 'i', 'E', 'P', 'L', 'n', '3221', '3741', 'i', 'Z', '9273', '641']