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
['U', '2503', 'P', '511', 'L', '9839', 'W', 'S', 's', '8357', '4783', 'h', 'n', '7445', '3851', '3631', '2799', 'M', 'x', '4039', '337', '5569', '5673', 'W', '6499', '7245', 'L', 'u', 'w', '489', 'l', 'k', 'V', '9111', '5349', '2929', 'U', '1705', '5535', 'V']