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
['2327', '1509', 'Z', '567', '983', '669', '2975', '5443', 'W', '2589', 'o', '2063', '3887', 't', '4069']