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.
['9451', '283', '8621', '6299', '1049', 'i', 'y', '7447', 'U', 'K', '9463', 'A', '8893', '8987', '9773', 'o', 't', '971', 'N', '1201', '3585', 'H', 'x']