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
['4997', 'm', 'k', '6881', 'p', '7593', '3297', '4925', 'm', '3953', '1957', '727', 'J', 'z', 'i', '9685', 'k', 'D', 'Z', '4721', '5007', '9071', '7603']