We don't remove duplicates from the list
If you entered the same query twice we would not remove it from your list. When you do an export, the duplicates will be in there.
How do people deal with duplicates?
Duplicates are not charged for
We don't charge you for a duplicate query. To see what that means, with examples, see this article: http://help.anymailfinder.com/basics/how-do-credits-work