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
['4243', '7377', '2951', '8661', 'O', '4571', 'L', '8957', 'z', '2035', 'G', '8445', 'C', 'S', 'E', 'S', '7663', '2445', '2605', 'X', 's', 't', '7007', 't', 'T', '3263']