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
['A', 's', '7297', 'n', '9701', 'p', 'a', 'd', '2471', '4303', '7041', 'k', '795', '5243', 'm', 'Y', '6743']