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
['1703', '7375', 'S', 'i', 'x', '4105', '5483', '151', 'G', 'i', 'Y', '1327', '1445', 'a', 'c', 'D', '4997', 'C', 'W', '7725', 'M', 'l', 'A', 'L', '3411', '3863', 'v', '4631', 'd', 'Y', 'A', '6177', 'Z']