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.
['6047', '3009', '9285', 'w', 'b', '5771', 'x', '7143', '3071', 'i', 'e', '5009', 'i', '1467', '6621', '3223', '4673', '6529', '8867']