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', 'g', 's', '7669', 'L', '7529', '6615', 'u', 'g', 'A', 'p', 'T', '3191', 'o', '8897', 'O', '4389', 'm', 'Z', 'U', '8749', '8241']