What is the most number of lenses you carry walking around?

Simple question I think. Some folks in another thread were complaining about having to carry a lot of lenses... I'm wondering... how many lenses does one even need to carry?

For me, usually 1 to 2 is enough. I can use an longish UWA zoom for travel (i.e. landscapes, historic sites). For street photography it's all about the nifty fifty. I've actually got some decent landscapes with the 50 too. Indoors in low light I like a fast 35. Dogs in the yard? 70-300. Outside of maybe carrying the 50 and either the 35 or the UWA if I'm going to be indoors and outdoors, I can't think of a situation in which I would need a combo of lenses, or all 4 of those lenses out with me while shooting at once. So I was just curious to see what other people were carrying out while shooting.