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
['e', 'C', 'W', 'p', 'v', '6469', 'E', 'J', '3171', 'Y', 'Q', '5701', 'l', '8127', 'i', 'j', '9891', '8337', '8115', 'a', 'm']