0 = No Runs in a Maiden Over
4 Man Bobsleigh
3 races in the triple crown
50 For A Bullseye (50 points)
16 Pawns In A Chess Set
100 Runs in a Century
2 Hearts in Dr Who
12 picture cards in a deck
4 Doors Per Car
It might be "Fifty For A Bullseye" (in darts).
2 Point Four Children
4 Just Men (TV Series)
There are 2 possibilities: 1 Too Many & 1 Track Mind