Conversation so far:
Did The Clark Sisters make music?
The Clark Sisters are credited for helping to bring gospel music to the mainstream and are considered as pioneers of contemporary gospel.
Did The Clark Sisters get any rewards or awards?
The Clark Sisters won three Grammys in 2008.
Did The Clark Sisters have any other albums that won awards?
Live - One Last Time won the Best Traditional Gospel Album.
Did The Clark Sisters have any death in their family?
The Clark Sisters' mother, Dr. Mattie Moss Clark, died in September 1994 from diabetes complications.

Question: How many songs hit the billboard?
Self-contained rewrite: How many The Clark Sisters' songs hit the billboard?