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
['e', 'w', 'M', 'a', '769', '5833', 'O', 'a', '2037', '4127', 'I', 'Z', 'o', '4709', 'i', 'O', 'K', 'O', '8769', '9401', 'q', '6979', 'j', '4875', '7617', '5717']