I strongly recommend NOT counting calories. It's much more effective to look at your health as a function of hormones, especially insulin. The Carbohydrate-Insulin Model of Obesity - Beyond “Calories In, Calories Out” - 2018
I encourage you to look at doing a low carb or ketogenic approach to improving your health (and a impact on your gout too).
The good news is the only thing you have to track is grams of carbs per day (shoot for less then 20), but if that is too much work you can get a CGM (continuous glucose monitor) which will show you your blood glucose in real time, and all you have to do is keep the line as flat as possible. You will learn with quick visual feedback what foods spike your glucose.