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
['4737', 'B', 'L', '303', 'q', '3469', '9929', '2409', '7623', 'L', 'k', '7747', 'j', '3737', '3161', 'M', 'm', '8021', '1821', '6359', '7945', 'b', '4141', '8161', 'G', 'd', 'w', 'm', 'x', '2819', '4977']