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
['K', 'i', '8357', '5397', 'K', 'I', 'A', '2005', '6667', 'Y', '8643', '7645', '4293', 'w']