Conversation so far:
what is the name of paul mccartney's first solo album
McCartney is the debut solo album by English musician Paul McCartney
were there any singles on the album McCartney
Despite Maybe I'm Amazed receiving considerable airplay on US radio, Paul McCartney refused to issue it or any other song from the album McCartney as a single.

Question: how many copies did mccartney sell
Self-contained rewrite: how many copies of the debut album McCartney were sold