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
['5837', 'q', '8097', '4177', 'R', 'e', '2597', '6785', '2983', '9873', 'q', '8705', '6781', '3909', 'k', '339', '2633']