Calories in Thai chicken satay skewers, sauce on side?

Hello I read that one of the better low calorie food you can get at a restaurant is a Thai restaurant chicken satay with sauce on the side. Without the peanut sauce, on a average how many calories would you say a chicken satay skewer is? I read online that many restaurants cook/marinade the chicken in sugar, garlic, soy sauce, ginger, red chili pepper, fish sauce, and of course vegetable oil. When you look up Thai chicken satay skewer calories it says like 100 for each skewer but I'm not sure if that's true with the seasoning. How many calories would you roughly estimate is a Thai chicken satay skewer without the peanut sauce? I read online that 1/4 cup of peanut sauce is 140 so l'll have that on the side and then measure some out myself so I can know the calories sauce wise. Any help would be really appreciated! I'm not used to cooking so I'm not sure how the seasoning and marinades add on calorically to these things.