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
['Y', 'E', '3021', 'o', 'M', '6619', '7823', '6701', 'd', '1545', '889', 'a', 'V', 't', '261', '7437', 'K']