How is “figure on” used?

In Interstate 60 (2002), one line is: “And another lawyer is challenging the census figure on the sign.”

Which movie is “figure on” from?

The clip at the top of this page is from Interstate 60 (2002).

Phrasal verb

to plan sth or to do sth; to expect sth (to happen)

Se oye en 559 películas

figure on sth
to plan sth or to do sth; to expect sth (to happen)
I hadn't figured on getting home so late.

Definiciones del Oxford Advanced Learner's Dictionary, 9.ª edición

And another lawyer is challenging the census figure on the sign.

En 8 películas · n.º 1