Balls

function balls(input) {
        let numberOfBalls = Number(input[0]);
        let index = 1;
        let color = input[index];

        let points = 0;
        let redBallsCounter = 0;
        let orangeBallsCounter = 0;
        let yellowBallsCounter = 0;
        let whiteBallsCounter = 0;
        let blackBallsCounter = 0;
        let otherColorBallsCounter = 0;

        for (let i = 1; i <= numberOfBalls; i++) {

            if (color === "red") {
                points += 5;
                redBallsCounter++;
            } else if (color === "orange") {
                points += 10;
                orangeBallsCounter++;
            } else if (color === "yellow") {
                points += 15;
                yellowBallsCounter++;
            } else if (color === "white") {
                points += 20;
                whiteBallsCounter++;
            } else if (color === "black") {
                points = Math.floor(points / 2);
                blackBallsCounter++;
            } else {
                otherColorBallsCounter++;
            }
            index++;
            color = input[index];
        }
    console.log(`Total points: ${points}`);
    console.log(`Red balls: ${redBallsCounter}`);
    console.log(`Orange balls: ${orangeBallsCounter}`);
    console.log(`Yellow balls: ${yellowBallsCounter}`);
    console.log(`White balls: ${whiteBallsCounter}`);
    console.log(`Other colors picked: ${otherColorBallsCounter}`);
    console.log(`Divides from black balls: ${blackBallsCounter}`);
    }