I would say so, but English is not mother tongue. :)
You can report to add it, I think.
This sentence makes no sense to me, sorry, perhsos it is an idiom I don't understand
It means seven men and one of them is you. For example there are 7 men in a room and one of them asks you how many men are in this room? You'd answer "seven men, one is you" meaning you are included in the count.