Question:  Michael Edward Curry served as head coach for an American Professional basketball team that has won how many NBA championchips?

Related documents: [0]  [DOC] The Detroit Pistons are an American professional basketball team based in Detroit, Michigan. The Pistons compete in the National Basketball Association (NBA) as a member club of the league's Eastern Conference Central Division. The team plays its home games at Little Caesars Arena and was founded in Fort Wayne, Indiana as the Fort Wayne (Zollner) Pistons in 1941, a member of the National Basketball League (NBL). The Pistons joined the Basketball Association of America (BAA) in 1948. In 1949, the NBL and BAA merged to become the NBA, and the Pistons became part of the merged league. Since moving to Detroit in 1957, the Pistons have won three NBA championships in 1989, 1990 and 2004. [END] 
[1]  [DOC] Michael Edward Curry (born August 22, 1968) is an American retired professional basketball player, and current coach of the Florida Atlantic Owls men's basketball team. Curry played in the NBA from 1993 to 2005. He later served as head coach of the Detroit Pistons. [END]  
Answer: three
three