Nope, every capitalship uses 1 officer count, it's hard coded (you can however change the fleet supply cost). If you are just wanting to make an unlimited capitalship mod though you can just edit the research files to give like 99 officer count at the beginning of the game. If you're trying to make just one capital ship cost more than 1 though you are going to need to find a work around.

This is the what I am reading in the Max Capitol Ship Research part what part do I change to make it what I want? I tried to copy and paste what was in the file but it wouldn't show up. So I uploaded the file to Hotfile really want to have lots of capitol ships on the map as I am playing.

http://hotfile.com/dl/52483598/669666e/RESEARCHSUBJECT_MAXCAPITALSHIPSPHASE0.entity.html

You must convert the file to text format, or use harpo's reference files. You'll need the vanilla sins ones for the capship researches, but I suggest you download all 3 batches for later use.

Also, since I don't know how much you know about modding, I'll also say this: Never change the base game files in your installation folder! Always make a mod that replaces these files. You can find modding tutorials and utilities on this forum. (sry I don't have the links at hand)