const inventory = {
  apples: 5,
  bananas: 12,
  cherries: 0,
  dates: 8,
};

const result = Object.entries(inventory)
  .filter(([_, qty]) => qty > 0)
  .reduce((acc, [fruit, qty]) => {
    acc[fruit] = qty * 2;
    return acc;
  }, {});

const keys = Object.keys(result);
const values = Object.values(result);

console.log(keys.length, values.reduce((sum, v) => sum + v, 0));