Just watched Tombstone

Kate: I've been good to you, I've taken care of you. If you die, where
does that leave me?

Doc Holliday: Without a meal ticket I suppose.

[Doc rides horse out of barn into stable area, Kate runs out after him
punching him in anger]

Kate: You bastard!

Doc Holliday: Why Kate, have you no kind words for me as I ride away?

[pause]

Doc Holliday: I calculate not.

[rides off] -- IMDb Quotes: Tombstone (1993)