Barney: Admit it, you're having fun.
Ted: Well, I didn't think I'd be flying to Philadelphia when I woke up this morning, I'll give you that.
/I admit itI'll give you that
nesse contexto é o mesmo que I admit it
. no sentido de: Nesse ponto tu tens razão
I'll give you that = I admit it = Eu admito.
Soon If you don't study you'll never be rich or have anything in life
B. What about Bill Gates dad, he's a drop out and rich.
A. I will give you that much
. But you should still study.. Eu admito/Nesse ponto tu tens razão, mas tu tem que estudar de qualquer maneira.