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
['z', 'Z', '7775', '4879', 'D', 'o', '7699', '5165', 's', '685', '1343', 'e', 's', '8849', 'f', 'v', 'A', 'H', 'Y', 'f', 'B', 'q', 'r', '7751', 'n', 'b', 'f', '2129', '4869', 'v', '6193', 'T', '4371', '5649', '6579', '6477', '4145']