does appletv include acorn tv?

Apple TV+ features Apple Original content.

The Acorn TV channel is a separate subscription. Subscribe to Apple TV channels in the Apple TV app - Apple Support

No, only apple-originated programming.

If you live in an area that supports Acorn TV+ and you subscribe to it, then yes. As we have no idea where you are located we cannot answer the question beyond that.

To clarify: Acorn TV+ may be available on the Apple TV streaming box. It is not included with the Apple TV+ subscription streaming service.

Thanks Rog, I knew that.

Yup, it was more for the OP given the phrasing of his question.

How do I get a paper copy of my Acorn tv bill from my non-Apple computer?

Acorn is not an Apple company, please contact Acorn for support.