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
['967', '1761', 'H', '7015', '2149', '9761', '9585', '8991', '6845', 'L', 'l', 'l', 'v', 'M', 'Z', '3129', '3625', '5681', 'c', 's', '4711', '1619', 'z', '7655', '6289', '6397', '3045', '2897', 'v', 'a', 'o', 'V', '7927', '3579', '9069', 'D']