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.
['9797', 'm', 'o', '4469', '1299', 'V', '5495', '645', '5165', '8233', 'A', 'w', 'W', 'Y', '6999']