The conversation between human and AI assistant.
[|Human|] Which NFL team has the most Super Bowl championship wins?
[|AI|] The Pittsburgh Steelers and the New England Patriots are tied for the most Super Bowl championship wins. Both teams have won 6 Super Bowl championships. The Steelers were the first team to achieve this in 2008, while the Patriots earned their sixth championship win in 2018.
[|Human|] 
Which NFL team has the most Super Bowl championship wins?