Given the task definition and input, reply with output. 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

['A', '2817', 'v', 'G', '3635', '8103', 'Q', 'S', 'b', '7019', 'K', '1769', '5761', 'J', 'f', 'g', '4547', 'm', 'B', 'B', 'z', '2909', '571', '5949', '8721', 'W', '3847', '5383', 'w']
16