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
['t', '7151', '3113', 'O', 'l', 'v', '8403', 'a', '2005', 'M', 'L', '6635', 'W', '5947', 'H', '9023', 'k', 'j', 'Q']