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
['M', 'r', '4705', 'i', '2377', '5907', 'n', '7105', '7631', '4079', '8479', '7437', 'h', '6969', '945', '4941', '2371', 't', 'y', '8391', '9429', 'q', 'N', 'o', '3039', 'N', '1365', '391', 'Y', 'c', 'M', 'h', '769', '987', '2317', '5649', '3145', '5923']