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
['S', 'G', 'O', 'h', 'e', 'q', '929', '5261', 'i', 'k', 'D', 'u', '8473']