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
['D', 'D', '9531', '2511', 'e', '577', '1857', 'R', '1953', '5153', 'H', 'Y', 'u', '6045', '4451', '1349', 'o', 'k', 'T', '3675', '8005', 's', '4433', 'M', '8091', '5131', 'L', '3085', 'D', 'Y', 'a', 'R', '7505', '3293', 'u', 'N', '1543', 'B', 'U']