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
['O', '5787', 'X', '1749', '6169', 'W', '8477', 'E', '2427', '297', '8079', '4269', '9493', 'X', '3235', '6711', '7613', 'M', 'n', 'R', 'R', 'X', '4351']