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.
['X', '9753', '5597', 'Q', 'L', 'V', '6603', '6147', 'E', '1055', 'l', '5487', '8915', '2207', 'K', 's', 'C', 'U', '3881', '8221', '2473', '565', '7171', '6671', 'r', 'I', '3573', '4421']