LOL. Steinberg debunked that. Costa basically says the defense was just jawing at him:
Phil Costa on Washington’s simulated snap counts - DC Sports Bog - The Washington Post
Tandler had a great post about this today, basically saying that the 'Boys are doing an awful lot of complaining for a team that won the game, between the snap count whining and Ware complaining about holding calls (seriously, another team bitching to US about holding? Brian Orakpo weeps for you, really)
Personally, this feels to me like a team who feels like they need to justify why they played so poorly instead of really believing they were the better team and "gutted out a win". And we ought to know since most of our wins over the past decade have been in the "played their guts out" vein.