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
['I', '5785', 'y', '291', '7249', 'b', 'w', '5269', 'N', '259', '3651', '6009', 's', '1363', '9727', 'N', '3991', '9369', 'q', '6519', 'r', '9957', '6821', '6763', '3999', '5377', 'E', '1563', '3963', '5125', '2707', '9499', 'X', '3113', 'z', 'K']