playlist$\_$id name

$1$ Cooking Music

$2$ Workout Tunes

$3$ Relaxation Music

Playlist$\_$Track

track$\_$id playlist$\_$id

$41$

$43$

$51$

Consider the following query:

SELECT playlist$\_$track.track$\_$id$,$ playlist.name

FROM playlist

RIGHT JOIN playlist$\_$track

USING $($playlist$\_$id$)$;

Given the above playlists and tracks, how many results will be returned for this query?