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
['E', '687', '861', '3197', 'P', '7083', 'J', 'x', '3759', 'Y', '2037', 'P', 'y', 'o', 'K', '141', '5163', 'n', '7683', '7193', 'K', 'W', '2883', '1321', 'G', 'b', '215', '7353', '8045', 'a', '6739', '7101', 'W']