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.
['5287', '9451', 'm', '6931', '6807', 'C', 'y', '4005', 'i', '1525', 'L', '6855', '7335', '2415', '5131', 'i', '2525', 'A']