I'm afraid that chicken burger is definitely not allowable - on two counts. Firstly it's massively processed. These are the ingredients:
Chicken Breast (47%), Rapeseed Oil, Water, Puffed Rice, Fortified Wheat Flour (Wheat Flour, Calcium Carbonate, Iron, Niacin, Thiamin), Wheat Starch, Salt, Natural Flavourings, Maize Flour, Raising Agents (Disodium Diphosphate, Sodium Bicarbonate), Yeast, Barley Malt Extract
... and second because it's a huge amount of carbs - 21g - in just one burger! 18g carbs per 100g
We don't count carbs on Bootcamp - but we do avoid foods that are generally more than around 5g carbs per 100g.
For context - if you were doing the first two weeks of the Atkins diet, you'd only be allowed 20g carbs per day!
And to answer your final question, we're not cutting out all carbs - you will be getting carbs from vegetables and salad. But yes, when it comes to labelling, you're looking at the overall carb count, not just the sugars bit.
And there's no such thing as a silly question. The whole point of these threads is to inform and support - everyone is a newbie or beginner at some point. So ask away! 