I want to know the answer to the following question:
How many teams participate in the Notre Dame Bookstore Basketball tournament?
All the background I'm provided with is that "The annual Bookstore Basketball tournament is the largest outdoor five-on-five tournament in the world with over 700 teams participating each year, while the Notre Dame Men's Boxing Club hosts the annual Bengal Bouts tournament that raises money for the Holy Cross Missions in Bangladesh.". Is that enough to answer the question?