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.
['7687', '4231', '7181', 'o', '6629', 'K', '3437', 'K', '8555', 'Y', 'h', '2687', '4655', 'w', '6771', '9965', '2329', '7577', 'e', 'V', '1183', '3017', '1901', 'x', 'q', 'y', 'A', '273', '6931', '5757']