Yeah, probably the stats aren't entirely accurate. And as always it's going to be a question of definition what is included and what isn't.
But of our "front 6" it was only really Dembele and Lamela that racked up the kind of stats you're talking about. Kane (1 total), Eriksen (3 total), Alli (3 total) and Dier (1 total) were quite a bit lower than I expected after seeing the game. Of course my actual memory of what goes on in a game like this is even more flawed that my memory usually is with everything going on... But I really did think we pressed and worked and got tackles (and interceptions) in more than that. (stats "total" were tackles and interceptions in total btw).
But I definitely agree that it's a philosophy that really works and is great for the club. Minor point of disagreement is that a tackle can be just as effective, depends on how you win the ball. Soemtimes, particularly standing tackles, gain possession just as well as interceptions and can be used to launch counter attacks.