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', '4581', 'k', 'J', '1871', 'v', 'h', 's', 'I', 'r', 'D', 'z', 'j', '9893', 'u', '5593', '1249', '1993', 'N', '4849', '8877', '137']