Anabolic Diet - Mixed Nuts

On my can of mixed nuts:

Total Carb 7
Dietary Fiber 3g
Sguars 2g

How many carbs should count against my daily allotment? Where the heck are the other 2 carbs anyways (just noticed they were missing)?

Thanks!

Complex Carbs

Total usable Carbs - 4gm
2gm Complex
2gm Simple
3gm Fiber (non-usable as energy)

Tomato:
Thanks a million.