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.
['2433', 's', 'h', '947', 'f', '717', 'U', '6809', 'I', 'V', 'j', '7377', '3719', '2429', 'f', 'U']