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
['n', 't', 'L', '6671', '9711', 'A', '7623', '103', '6221', '3225', 's', 'n', '9949', 's', '9459', '3699', '2563', 'l', '2887', 'I']