Question: How many albums by the artist who released Sending You a Little Christmas have made the Billboard charts?
Sentence (from "Sending You a Little Christmas (album)"): In addition to piano accompaniment on the title track by its composer Jim Brickman, this particular holiday release of original recordings (number six for Mathis) is distinguished by duets with guest vocalists Susan Boyle, Natalie Cole, Gloria Estefan, Vince Gill, Amy Grant, Billy Joel, and The Jordanaires.
Relevant evidence: No