The key is the NUMBER
of hands per hour.
Breaking Bad Season 4, Episode 4
there are a NUMBER of mutually owned items
in this apartment
The Big Bang Theory Season 10, Episode 10
if its NUMBER one side effect
is uncontrollable weeping?
The Big Bang Theory Season 11, Episode 8
Revised ground rule NUMBER two,
The Big Bang Theory Season 10, Episode 19
...in Appendix C: Future Commitments.
Number 37:
The Big Bang Theory Season 3, Episode 15