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
['N', 'p', 'R', '3359', 'i', '4681', '8869', 'u', 'J', '6109', 'r', '7405', 'w', 'a', '8465', 'u', '5637', 'S', '3281', '1761', '4633', '1897', '2131', '4787', 'E']