index.js

let homeScoreBtnOne = document.getElementById("home-score-btn-1")
let homeStoreEl =document.getElementById("home-score")
let homeScore = 0

function increaseHomeScoreOne(){
    homeScore += 1
    homeStoreEl.textContent = homeScore
}
let homeScoreBtnTwo = document.getElementById("home-score-btn-2")
function increaseHomeScoreTwo(){
    homeScore += 2
    homeStoreEl.textContent = homeScore
}

function increaseHomeScoreThree(){
    homeScore += 3
    homeStoreEl.textContent = homeScore
}

let guestScoreBtnOne = document.getElementById("guest-score-btn-1")
let guestStoreEl =document.getElementById("guest-score")
let guestScore = 0

function increaseGuestScoreOne(){
    guestScore += 1
    guestStoreEl.textContent = guestScore
}

function increaseGuestScoreTwo(){
    guestScore += 2
    guestStoreEl.textContent = guestScore
}

function increaseGuestScoreThree(){
    guestScore += 3
    guestStoreEl.textContent = guestScore
}

const refreshButton = document.querySelector('.new-game-button');

const refreshPage = () => {
  location.reload();
}

refreshButton.addEventListener('click', refreshPage)