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
['3345', 'I', 'y', '563', 'W', '8275', '2337', '4781', 'M', 'T', 'I', 'K', '1609', '881', 'k', 'F', 'H', 'J', 'b', 'G', 'M', 'Y', '6001', 'Y', '2457', 'D', '2727', '5709', 'z']