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
['w', 'H', '2105', 'b', '7697', '5187', 'e', '8751', 'f', 'v', 'N', '3841', 'o', '5325', 'K']