Annie, without wanting to be the master of doom and gloom, if you are doing the total solution you cannot and I mean cannot eat anything, fruit, salad, nothing, the object of the total solution is to only consume 600 calories a day and if you oo so you will lose weight quite quickly, not sure what your starting weight is and what you want to get to but if you eat at all it will slow the weight loss down.
You cannot have little celebratory treats and expect to lose the weight. Celebrate when you have got to your end target.
This is the most extreme way of dieting and if you are not in the right frame of mind going into it then be prepare to cheat and be prepare for failure.
Sorry if the above is to blunt and to the point for you but that is the bottom line.