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
['4859', '9767', '9445', 'm', 'y', '9307', 'K', 'u', '9937', 'N', 'm', '2493', 'S', '8209', 'Y', 'f', 'g', 'u', '5875']