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
['857', '187', '5955', 'w', 'B', 't', 'h', '2075', 'i', 'm', 'z', 'B', 'G', 't', 'F', '9231', 'R', '691', '3857', '2755', '7199', '5033', 'I', 's', 'G', '1991', 'e', 'n']