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
['5321', '9765', '2931', 'Z', '1649', '3189', '3363', '2425', 'Z', '8633', '6629', 'b', '1571', 'r', '3425', '8129', '2125', 't', 'A', 'I', 'W', 'l']