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
['7485', '463', 'O', 'f', 'T', '8121', '3269', 'a', '8245', '6399', '6351', '4469', 'A', '8693', '453', 'M', '8451', 'k', '9125']