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
['o', 's', '203', '853', '9717', '1419', '4983', 'S', '5197', '625', '2917', 'k', '3859', 'T', '6833', '837', 'Q', '9365', '6953', '1205', '5163', 'r', 'B', 'V', 'b', 'l']