Football Tournament

function footballTournament(input) {
    let team = input.shift();
    let matches = Number(input.shift());
    let w = 0;
    let d = 0;
    let l = 0;
    let counter = 0;

    for (let i = 0; i < matches && matches > 0; i++) {
        let result = input.shift();
        switch (result) {
            case "W":
                w++;
                break;
            case "D":
                d++;
                break;
            case "L":
                l++;
                break;
        }
    }

    if (matches === 0) {
        console.log(`${team} hasn't played any games during this season.`);
    } else {
        console.log(`${team} has won ${w * 3 + d} points during this season.`);
        console.log("Total stats:");
        console.log(`## W: ${w}`);
        console.log(`## D: ${d}`);
        console.log(`## L: ${l}`);
        console.log(`Win rate: ${(w / matches * 100).toFixed(2)}%`);
    }
}