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
['V', '937', 'x', 'n', '4105', 'l', 'I', 'l', 'n', 'M', '7955', 'a', '3481', '5421', 'z', 'G', 'h', '763', 'T', '9789', '8971', '55', '5587', '8129', '7521']