Tournament of Christmas

function tournamentOfChristmas(input) {
    let days = Number(input[0]);

    let index = 1;
    let command = input[index];
    index++;


    let totalMoney = 0;
    let dayWon = 0;
    let dayLost = 0;
    for (let i = 0; i < days; i++) {

        let gameWon = 0;
        let gameLost = 0;
        let raisedMoney = 0;
        while (command !== "Finish") {
            let sport = command;
            let result = input[index];
            index++;

            if (result === "win") {
                gameWon++;
                raisedMoney += 20;
            } else {
                gameLost++;
            }
            command = input[index];
            index++;
            }
            if (gameWon > gameLost) {
                dayWon++;
                raisedMoney += raisedMoney * 0.10;
            } else {
                dayLost++;
            }
            totalMoney += raisedMoney;
            if (command === "Finish") {

                command = input[index];
                index++;
            }
    }
    if (dayWon > dayLost) {
        totalMoney += totalMoney * 0.20;
        console.log(`You won the tournament! Total raised money: ${totalMoney.toFixed(2)}`);
    } else {
        console.log(`You lost the tournament! Total raised money: ${totalMoney.toFixed(2)}`);
    }
}