My fitday says 774 calories and 200 g carbohydrates!
I would think you'd lose weight just by cutting out that sweet tea. I used to drink between 3 and 6 cups of tea a day each cup had 2 tsp sugar in it, PLUS 2 or 3 pepsi. I've cut out all pop, but still drink one tea in the morning. Could you let yourself have one cup of sweet tea in the morning, then water for the rest of the day. Or let yourself have 1 cup of sweet tea but dilute it?