Hi TKC, First off It's not adviseable to dn/ld .exe, rar, wma, or zip files. They are usually either fake or infested. You take that chance and alwats scan each and every file with a good AV before opening.
Now to your question. The # in ( ) are how many hosts have that file, BUT if it's a high #, more times than not they are probably Fakes.
I would say what you are trying to do is a little or a lot RISKY.
Good Luck.
There is a ton of info on these Forums if you will use the search function; upper right, under the Log In. Take some time to read up on this before you jump off into trouble. Hope this helps.