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
['t', '843', 'S', '2705', '455', '8473', '2727', '8963', '6649', '4025', '1227', '4717', 'Q', '4743', '9359', 'M', '7057', '133', '9643', 'f', 'f', '5717', '6113', '1985', '2703', 'k', 'D', 'a']