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
['6427', '6873', '6087', '4287', 'W', 'i', 'f', '1537', '4471', '8711', '365', '2679', '8117', 'r']