tote board
noun
A large board on which changing numerical information (such as betting odds, telethon donations, or election results) is displayed.Behind them, in chalk, is a train schedule, like a tote board at a racetrack....
- Okay, let's look at the tote board.
- I've become addicted to checking the tote board every few hours.
Origin
Mid 20th century: shortened from totalizator.