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
['2859', '9485', '9515', 'x', 'N', 'a', '9659', 'm', 'W', 'T', '3271', 'K', '6719', '2691', 'l', '5333', '5697', 'y', '9773']