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.
['3333', '4187', '9471', 'P', '7465', 'z', '3959', '9051', '6835', '5963', '9029', '6899', '5615', '5845', '5099', '6429', 'h', '515', 'V', '7489', '7653', '7065', 'D', '2909', '9375', 'G', 't', '7331', 'V', '3623']