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
['K', '3707', '5095', 'Z', 't', '6661', 'w', '7709', '7709', 'e', 'y', '4783', '9501', 'i', '629', '4053', 'w', 'Y', '8603', 'Y', '6783', '9077', 'N', 'k', 'X', '4891']