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.
['H', '6453', 'G', '2663', '609', '4315', 'W', 'e', '7945', '6491', 't', 'E', 'W', 'U', '8777', 'w', 'C', '3013', 'n', '1747', 'N', '673', 'M', 'a', '9127']