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.
['7203', 'f', '8743', '6453', '2481', '367', 'e', '8461', 's', 'v', '3727', '6759', '657', 'D', 'V']