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.
['4451', 's', 'h', 'G', '6719', 'Q', 'C', '2551', '841', '3333', '6093', 'z', 'c', '3831', 'S', 'm']