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
['7015', '677', 'u', '2789', 'W', 'w', 'G', '7793', '8231', 'r', 'R', 'j', '7187', '7215', 'T', '7353', '5959', '9099', 'h', 'B', '4633', 'L', '8369', '155', '2929', '3255', '9053', '8835', 's', '3349', '6291', '9957', '6245', '7557', '5207', '6455']