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
['k', '4171', 'q', '8577', 'n', '1019', 'D', '9801', '2379', 'Y', '423', 'z', 'A', '2271', '6801', 'U', 'T', 'W', 'n', '2273', 'S', 'T', 'z', '7955', '7333', 'H', 'k', 'z']