Last week's Digital Sales
overally were stronger than this one, so it's safe to assume that this weeks Rude Boy sales wont be as high as it seems.
(Like, when there's a song who hits #1 on Billboard Digital Download Charts, when it sold 130K copies or less that week.)
But it's also plausible that the other songs (Like Imma Be) sales are also low, while Rude Boy is higher, which will give it more points