Three questions.
4 seconds sound clip from the Monty Python and the Holy Grail movie soundboard.
You can hear this line at 01:18:22 in the Blu-ray version of the movie.
Quote context
[...]
- The quest for the Holy Grail could continue.
- There it is! The Bridge of Death.
- Look! There's the old man from Scene 24. What's he doing here?
- He is the keeper of the Bridge of Death. He asks each traveler five questions.
- He who answers the five questions...
- Three questions, may cross in safety.
- What if you get a question wrong?
- Then you are cast into the Gorge of Eternal Peril.
- Who's going to answer the questions?
[...]