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', '5289', '3059', '9053', 'm', 'z', '5407', 'U', 'F', 'W', 'v', '8045', '3219', '6751', 'a', '1077', 'x', 'l', '4289', 'k']