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
['l', 'e', '4125', 'Y', 'P', 'A', 'Q', 'f', '9721', 'Y', 'R', 'P', 'R', '3117', '1293', '7131', '3189', '8995', 'I', '9797', 'S', 'U', 'f', '5139']