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
['9363', 'M', '5469', 'y', 'P', '3789', 's', '3793', '2197', 'M', 'S', 'Y', '5773', '8993', 'x', 'i', 'b', '8753', 'g', 't', '2691', '6943', '5427', 'x', 'b', '6389']