Well..."know" can mean a lot of things! But I can speak four languages fluently, and I can read four of them (some of these four are different from the four I can speak, mind you), and I can write in...mm...two of them, haha, English and French.

P.S. Japanese doensn't count because I only know a few words from anime and stuff. Just so you know, I dindn't include languages that I know like that, i.e. only a few words of. I counted actual languages.

Thanks to @cuutink13 for asking!