How Much Is “Such Sums”?

In the cap and trade bill that not only did no one read, but they didn’t even finish writing, it has the words “such sums” 21 times. “Such sums” as in:

AUTHORIZATION OF APPROPRIATIONS.—There are authorized to be appropriated such sums as necessary to carry out this section.

Maybe there’s someone with some knowledge of the inner-workings on [...]