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
['z', 'g', '8967', '8619', 'c', 'B', '7243', 'I', '5017', 'n', '3711', 'x', '4473', '7575', 'c', 'F', 'm', 'D', 'd', '7931', '4855', '3817']