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
['7473', '4647', '1181', '8395', '509', '7073', 'I', 'q', 'P', '2539', '4935', '9443', 'M', '3485', '8409', 'M']