db.users.update(
  {},
  {
    $inc: {
      'items.food.Candy_Base':1,
      'items.food.Candy_CottonCandyBlue':1,
      'items.food.Candy_CottonCandyPink':1,
      'items.food.Candy_Desert':1,
      'items.food.Candy_Golden':1,
      'items.food.Candy_Red':1,
      'items.food.Candy_Shade':1,
      'items.food.Candy_Skeleton':1,
      'items.food.Candy_White':1,
      'items.food.Candy_Zombie':1
    }
  },
  {multi:1}
);