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
['6943', 'D', '2109', 'x', '5453', '7807', 'Y', 'C', 'K', '5357', '3713', 'G', 'X', '6399', '7467', '4209', 'u', '4441', '7267', 'W', 'L', 'g', 'O', 'X', '2155', '8071', '8577', '6809', 'Q', '3959', '2063', 'r', 'a']