Sure, if you don't count all the mercenaries they hired as coalition troops. Mercenaries you can watch, on YouTube, firing .50 cals into traffic as "warning shots."
And you ignore that "military age male" doesn't mention being visibly armed, particularly suspicious, and is defined as simply being over a male over 16.
But even if that number was a hundred times higher in reality it would still be about 10% of the total estimated casualties.
The point, as mentioned, was not to kill people, as the original comment implied.
In case you've forgotten the context of this internet argument, the original commenter implied the world was seeing unprecedented wars launched solely to kill as many people as possible.
So if they could point to a war in the last two decades that killed, idk, five million people solely to kill five million people, like the Second Congo War, that'd be a start, but it still wouldn't be at all comparable to the ethnic cleansings of the past.
I don't think there's ever been a war solely to kill people. There are always other factors even when there's a genocide going on. So if that is your criterion, the number is zero.