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
['b', 'w', '9069', '3415', 'm', '9201', '1601', '3607', '6545', '8561', 'l', 'A', 'z', '8965', 'j', '2089', '4499', '6791', 'S', '6807', '2993', 'W', 'u', 'L', 'h', '1669', 'q', 'I']