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
['8987', 'k', 'l', 'o', '9023', 'g', '4861', '4577', '3203', '1573', '3301', '2269', 'p', 'U', 'n', 'K', 'i', '4667', 'U', '8559', 'e', '9453', 'N', '6229']