A wager for casino craps which allows a player to win when a come out
shooter makes a hard point (e.g. rolls 2/2 or 3/3 or 4/4 or 5/5), and
then the shooter makes the point (before the shooter rolls a seven) with
the same hard point (e.g. 2/2 or 3/3 or 4/4 or 5/5). If the shooter does
not roll a hard point (1/1 and 6/6 are considered `craps` and are not
points) or the shooter rolls a hard point on the come out roll but does
not make the same hard point before rolling a seven (or makes the point
without rolling the hard point), then the player loses the wager.