##[><>](https://esolangs.org/wiki/fish), <s>7</s> <s>6</s> 3 bytes##

 +n;

[Online interpreter](https://fishlanguage.com/playground)

Or try it on TIO with the -v flag.

[Try it online](http://fish.tryitonline.net/#code=K247&input=&args=LXYgMTU+LXYgMjU)