Can I do it this way? Video Conditional Challenge Solution

/* 
  1. Store correct answers
   - When quiz begins, no answers are correct
*/
let correctAnswer = "";

// 2. Store the rank of a player

let rank = "";
// 3. Select the <main> HTML element

let rightAnswers = "";
/*
  4. Ask at least 5 questions
   - Store each answer in a variable
   - Keep track of the number of correct answers
*/
let question1 = prompt("Type python");

if (question1 === "python"){
correctAnswer +=1
}
let question2 = prompt("Type css");
if (question2 === "css"){
correctAnswer +=1
}
let question3 = prompt("Type html");
if (question3 === "html"){
correctAnswer +=1
}
let question4 = prompt("Type javascript");
if (question4 === "javascript"){
correctAnswer +=1
}
let question5 = prompt("Type ruby");
if (question5 === "ruby"){
correctAnswer +=1
}
/*
  5. Rank player based on number of correct answers
   - 5 correct = Gold
   - 3-4 correct = Silver
   - 1-2 correct = Bronze
   - 0 correct = No crown
*/
rank
if( +correctAnswer.length === 5){
rank += "Gold"
}else if( +correctAnswer.length === 4 || +correctAnswer === 3){
rank += "Silver"
}else if ( +correctAnswer.length === 1 || +correctAnswer === 2 ){
rank += "Bronze"
} else {
}

let msg = `<h1><strong>You got ${correctAnswer.length} out of 5 questions correct</strong></h1>
Crown earned: <strong>${rank}</strong>`

// 6. Output results to the <main> element
document.querySelector("main").innerHTML = msg;