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
['y', '6803', '7187', 'B', 'p', '203', 'B', '3865', 'q', 'O', 's', '9779', 'W', '4505', 'L', 'w', '3861', '6639', '31', 'm', '4161', 'S', '1251', '6899', '7543']