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
['663', 'C', '2411', '7435', 't', 'W', 'F', '1551', '561', '8589', 'i', 'I', 'i', 'y', 'a', '6475', '9641', '6385', '433', 'k', 'k', '4621', '6435', 'o']