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
['5187', '4127', 'i', 'e', '3093', '7707', 'O', 'K', 'D', 'u', 'q', 'x', '5197', 'H', '2629', 'n', 'P', '979']