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
['w', 'z', 'L', '3209', 'r', '5355', '9239', 'n', '1245', 'I', 't', '2915', '8345', '8107', 'i']