EZ one

1097.

any other guesses?

Not a guess: 0

any other answers?

Yes, but they aren't as fun and my boss thinks I should be working (the bastard).

oic, well, any other takers?

Surely the number of numbers in between 1 and 1099 is infinite, as a number can consist of an infinte number of decimal places.
If you had said the number of whole numbers in between then surely there are 1097.
Or taking it laterally, as you typed it, there are none, as only the word "and" exists.
Choose whichever answer you prefer.

good job, Fraser!

Just out of curiosity, which did you intend it to be?

infinite, you're a true mathematician

Well then it probably wouldn't surprise you to learn that I'm doing a Maths degree! Put some more Maths based ones on the forum!!