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
['m', '9141', '4873', '5477', '5641', 'y', '4107', 'p', 'n', 'k', '9899', '2719', 'c', 'G', 'b', 'z', '75', '7047', 'E', '5779', 'B', '4005']