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
['7535', '5545', '7835', 'u', 'r', '8017', '2743', 'M', 'y', 'Q', 'o', 'l', '3977', '319', 's', 'T', 'k', 'u', '4265']