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
['479', '6935', '1299', 'r', '7335', 'O', '6635', '3549', 'N', '7095', '5513', '4921', '7779', 'X', '9615', 'c', '9235', '4551', '9157']