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
['S', '7147', '1651', 'J', 'G', 'W', 'p', 'i', '9571', 'e', 'y', 'Y', '9491', 'w', 'J', 'u', 'V', 'j', '143']