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
['R', 'W', '4439', 'L', 'i', 'j', '5431', 'k', 'B', 'A', '4223', '8425', 'Z', 'e', 'K', 'q', 'v', 'g', '7109']