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.
['M', 'm', '9921', '1627', 'y', 's', 'P', '7591', '2013', '7577', 'M', 's', 'g', 'z', '1469', '8887', '3949', '2305', 'K', '1739', '6731', '7409', '2985', '2217', '1949', 'P', 'F', 'J', '9697', 'd', '6669', '6217', '689', '615']