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
['8663', 'W', 'T', 'c', 'H', '8543', 'o', 'A', 'L', '2969', '3097', '5231', 'Y', '1313', '2531', 'I', '6133', 'N', '7765', '873', '39', 'l']