12 seconds on the buzzer
12 Signs of the Zodiac
4 S's in Assassin
This is a Ditloid. The answer is 12 sides on a dodecagon.
I Saw Three Ships
6 Stars in the Flag of Australia
This is a Ditloid. The answer is 0 (zero) Sides on a Circle.
64 Squares on a Draughts Board
19 a song by Paul Hardcastle
X is 8 Points in Scrabble
10 = Downing Street (Residence of the British Prime Minister)
seven spikes on the statue of liberties head
122 spaces in a Chinese checker board