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.
['g', '9891', 'F', '533', 'A', 'r', '4053', 'T', 'a', 'o', '2249', 'A', '6275', 'r', 'Z']