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
['O', 'e', '5429', 'W', 't', 'Z', 'F', 's', '5809', '5637', 'h', '7849', 'W', '4049', 't', '1741', '6887', '3899', 'c', '9043', 'L', '5427', 'O', '299', 's', 'B', '2919', 'r', 'n', '9291', '5469', '1595', '283', 'F', 'P']