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
['I', '3957', '1971', '6967', 'm', 'R', 'n', 'M', '401', 'D', 'u', '5101', 'o', '7773', '7641', '4305', '7727', 'N', 'y', '7287', '7007', '4295', '2751', 'u', '8985']