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.
['6473', 'Y', '1575', '2565', 'b', 'Z', 'v', '7575', 'y', 'C', '7801', '7837']