Whenever you release a new song it is important to first register your song with Luminate SoundScan and Mediabase before you release your song to the world. Just go to the Luminate SoundScan website and register your song for a title registration and a ISRC registration. I have provided the links below for you to register your song. By registering your song it will allow your song to be seen on the Billboard charts if you receive enough song sales, streams, and radio plays. Luminate SoundScan has recently announced a partnership with Mediabase and they will be using the Mediabase charts data for the Luminate / Billboard charts so it is very important for your to also register your song with Mediabase too. I have also provided the link below. It is very easy to register your music on these websites and just follow the directions on their website to enter in your song information.
Luminate SoundScan Title Registration:
Luminate SoundScan ISRC Registration: