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
['9789', '9929', '5223', 'z', '671', '5957', 'g', '4303', '3971', '7697', 'a', '4781', '3061', '6929', 'F', 'G', 'e', '851', 'D']