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
['3261', '4677', 'm', '8233', '7445', '8115', '8827', 'r', '9597', '7749', '1029', '15', 'n', '6851', 'T', 'u', 'q', '7029', 'b', 'G', '5471', '305', 'E', '8627', 'D', '6577', 'O']