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
['9471', 'r', 'M', '5289', '9535', 'N', '5683', '1809', 'w', '3463', '8187', 'A', '6723', 'g', '6225', '3299', 'A', 'M', 'D', '237', '1869', 'f', 'k', '4751']