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
['3965', 'B', '4005', '4099', '1403', 'o', '5129', '3395', '549', 'y', '7659', '3737', '7649', '2349', '4251', 'T', 'M', '1353', 'Z', '1029', '8235', 'A', '3101', 'c', 'e', 'y', 'L', '315', '7057', 's', '3277']