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.
['8649', 'S', '8185', 'Y', 'V', '1419', 'z', '6195', '3415', '9885', '2697', '189', '4637', '9371', '3535', '7995', 'T', '1557', 'h', 'o', 'Z', 'N', '7343']