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.
['7471', 'O', '7073', 'a', 'x', '4815', 'm', '709', '5553', 'j', 'w', 'h', '9583', '2697', '3309', '9105', 'K', '1623', 'U', 'a', 'a', 'y', 'K', 'J', '5995', 'z', 'J', 'M', 'r', '7377', 'd', '3533', 'T', '4673', 's', '445', '357', '1189', 'n', '4723']