If I had to know first names, I got four. If I only need to know last names, I missed the first and third. Of course, you can downgrade my score by the fact that I couldn’t figure out how to take the quiz.
Oh, you arsehole. Sporcle games can be so addictive… I remember the joy I felt in undergrad labs when I did the periodic table one for the first time… writing all the elements in order (just to show off). 😉