I carry three knives when I camp. I have a Victronox Swiss army knife (I actually carry one with me at all times), a CRKT M16 (a tough medium sized folder), and a cold steel Tanto that I have owned for 15-20 years. I guess it goes to four knives If you count the leatherman blade.
My advice may be a bit late, but I recommend against a serrated knife as a camping tool. It is a lot easier to maintain a straight blade with a couple of stones (wet stones for camping not oil stones, you can always spit on a wet stone). If you donít know how to use these, buy a couple (soft and medium), buy a small knife and practice. Whittle a bunch of branches to dull it and then sharpen it. You can use the shavings to practice one match fire starting.