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
['6355', '8589', '5051', 'w', 'K', '5441', 'U', '9491', '9411', '1361', 'C', 'E', '8127', '507', 'g', 's', 'Q', '3647', '8643']