Favourite movie JS

function favoriteMovie(input) {
    let index = 0;
    let name = input[index];
    index++;

    let favouriteName = "";
    let bestPoints = 0;
    let counter = 0;
    while (name !== "STOP") {
        counter++;
        let points = 0;
        let movieValue = 0;
        for (let i = 0; i < name.length; i++) {
             points = name.charCodeAt(i);

            if (points >= 97 && points <= 122) {
                points -= name.length * 2;
            } else if (points >= 65 && points <= 90) {
                points -= name.length;
            }
            movieValue += points;
        }
            if (movieValue >= bestPoints) {
                bestPoints = movieValue;
                favouriteName = name;
            }
            name = input[index];
            index++;

            if (counter === 7) {
                break;
            }
    }
    if (counter >= 7) {
        console.log(`The limit is reached.`);
        console.log(`The best movie for you is ${favouriteName} with ${bestPoints} ASCII sum.`);
    } else {
        console.log(`The best movie for you is ${favouriteName} with ${bestPoints} ASCII sum.`)
    }
}