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
['5785', 'x', 'e', 'o', '5843', '1909', 'w', 'B', 'v', 'i', '1839', '6243', '4335', 'z', 'r', 'g', '2395', '1475', '75', 'S', 'k', 'Q']