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
['6431', 'E', 'Y', '4079', 'C', '6435', 'U', '4179', 'Q', '6789', 'V', '977', 'x', '1811', 'r', '4213', '749', '4181', 'k']