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
['7657', 'D', 'd', '9027', '4385', '3873', 'O', 'N', '3011', 'I', '4065', 'T', 'S', '5889', '5509', 't', 'j', 'A', '7525', '8939']