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 alphabetical elements in the given list. Return 0 if no alphabetical element in the list
['771', '8481', 'w', '8253', '2813', 'r', 'j', '4261', 'N', '6255', 'm', '3733', '8071', '2973', 'i', 'y', '8851', 'j', 'T', '4593', '5247', '2855', '1421']