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
['f', '8321', 'U', '1685', '4217', '2487', 'D', '2011', 'Y', '67', 'a', 'E', '1147', '2971', 'a', '4417', '8437', 'G', 'C']