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.
['2615', '7725', '5263', '3207', '3661', 'd', 'B', '3565', 'Y', '5127', '3073', '4855', 'I', '8247']