That's 'the sum total of' what I know about cars. [=that's all I know about cars]
They have managed to raise a 'grand total' of $15 million in the past two years.
They scored a 'grand total' of three points in the first quarter.
(..) I saw that you're still pushing to put Mrs Pratt on the transplant list. Bad news, though. She doesn't have the insurance to cover it. But she's a second away from total renal failure. OK... Did you ask the Burski family for permission to do an autopsy? They're still with him. (..)2001 TvShow: Scrubs Title: My First Day Season: 1 Episode 1