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
['9541', '8797', '3289', '6907', '467', '2387', '6659', '8535', 'd', '3833', 'W', 'O', 'a', '99', 'P', 'H']