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
['J', 'q', 'c', 'v', 'w', 'i', '7859', '1725', '2847', 'o', 'K', '5885', '8705', 'l', 'd', 'z', '3937', '3329', 'A', '7197', 'p', 'a', 'B', '6639', 'L', 'B', '4911', 'v']