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
['6489', 'z', 'W', '8853', '1511', 'S', '6691', '4601', '2137', '4177', 'v', 'd', 'I', 'T', '9633', 'V', '9821']