Ok, you can find the local carb counter here .
You have the option of sorting on fat, protein and carbs (It is defaulted to carbs). You may browse an entire section (such as eggs and dairy) or you can search for a specific food (such as macadamia nuts). The search will provide you with a breakdown. By clicking on the item listed you can change the value (it is defaulted to 100g. You can change it to 1 cup, or 1 tablespoon). All nutritional information will be listed (including fats and the types of fats)

I'm not sure what you mean about final numbers. Are you refering to Journal entries made by some members?

Nat