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
['m', '733', 'D', 'D', '247', 'Y', '381', '4963', 'b', '7835', 'f', '9955', 'k', 't', 'G', 'f', '6051', '1773', '2663', '1135', 'z', '851']