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
['7983', 'I', '4713', 'w', 'w', 'F', 'F', 'n', 'C', 'c', '8057', '3703', 'O']