Oh, I forgot.
Well, I dont mean it that way. For example, I can understand some of Norwegian/Danish but I dont consider myself knowing them. IMO speaking a language means being able to communicate with people from that country. Not neccesraily grammatically perfect, but enough so you understand eachother.
By that criteria, I'm fluent in Bosnian, Croatian, Serbian, Swedish, English, and I can understand and communicate in broken German, and probably Slovenian.
Now, Croatian, Bosnian and Serbian are more or less the same language, altho they do differ a bit and are now recognized as seperate. Also, Slovenian is somewhat similar.
Thats why I said it's 7 technically. In reality, it's 4.