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.
['7403', 's', 'P', '6887', '7071', '8763', '7257', '4615', '5223', '2657', '6071', '3523', '3', '9853', '4733', '9011', '5865', '2651']