Well, in that case, he should have explained it better. The 'fleet number' he stated doesn't exist in-game. All he had to do was hover his mouse over it and write down the exact name. People like that I have very little time for, like all these 'open' questions that are being asked at the moment: Explain the GameInfo folder, explain how to change ship stats, explain how to *
Insert very broad range of Modding here*, etc...
I remember a post quite a long time ago; "What files do I need to edit to change the Max Ships?" Failing to specify a Race or what ships, I gave a considerable long list of all the files he needed to change. Needless to say, I didn't hear from him again.
I hope this helps the OP, and sorry to go off on a rant then. Not aimed at anyone in particular, just being grumpy today I think (:(