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
['1927', '3121', '5409', 'W', 'H', '5475', '5379', 'F', 'Z', 'z', 'D', 'Q', 'R', 'o', 'k', '6565', '2461', 's', 'K', '3551', '9151']