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
['2525', 'k', 'I', 'X', '105', '3671', '1017', '617', 'Q', '3349', '3601', 'w', 'S', 'r', '3863', 'B', '7265']