How much caffeine

I have been told to watch my caffeine intake due to my reflux and lack of sleep. So did you know?:
plain brewed coffee has 135 mg of caffeine
instant coffee 95 mg
Espresso 30-90 mg
Decaf 5-15 mg
Green tea: 25-40mg, black-40-70 mg
Mountain dew 55 mg
Milk chocolate 1.5 oz 9 mg - -sweet chocolate 27 mg dark ch 31 mg
Snickers 60 mg
NODOZ 100mg has 32mg
Red Bull 80 mg
Excedrin 1 tablet 65 mg
WOW make sure you check the labels.