Checking to see if my code meets the standards for the challenge.

/* THE CONDITIONAL CHALLENGE INSTRUCTIONS
1. Ask at least five questions.
2. Keep track of the number of questions the user answered correctly.
3. Provide a final message after the quiz letting the user know the number of questions he or she got right.
4. Rank the player. If the player answered all five correctly, give that player the gold crown, 3-4 is a silver crown, 1-2 is a bronze crown, and 0 correct is no crown at all.
*/

/* CHALLENGE QUESTIONS AND ANSWERS
1. Who was the first American president? George Washington
2. Who was the second American president? John Adams 
3. Who was the third American president? Thomas Jefferson
4. Who was the fourth American president? James Madison
5. Who was the fifth American president? James Monroe
*/

// SETTING SOME VARIABLES
numberCorrect = 0;
numberIncorrect = 0;

// FIRST QUESTION
var firstPrez = prompt('Who was the first American president?');
if (firstPrez.toUpperCase() === 'GEORGE WASHINGTON' || firstPrez.toUpperCase() === 'WASHINGTON') {
  alert('You are correct!');
  numberCorrect += 1;
} else {
  alert('Sorry, that is incorrect.');
  numberIncorrect += 1;
}

// SECOND QUESTION
var secondPrez = prompt('Who was the second American president?');
if (secondPrez.toUpperCase() === 'JOHN ADAMS' || secondPrez.toUpperCase() === 'ADAMS') {
  alert('You are correct!');
  numberCorrect += 1;
} else {
  alert('Sorry, that is incorrect.');
  numberIncorrect += 1;
}

// THIRD QUESTION
var thirdPrez = prompt('Who was the third American president?');
if (thirdPrez.toUpperCase() === 'THOMAS JEFFERSON' || thirdPrez.toUpperCase() === 'JEFFERSON') {
  alert('You are correct!');
  numberCorrect += 1;
} else {
  alert('Sorry, that is incorrect.');
  numberIncorrect += 1;
}

// FOURTH QUESTION
var fourthPrez = prompt('Who was the fourth American president?');
if (fourthPrez.toUpperCase() === 'JAMES MADISON' || fourthPrez.toUpperCase() === 'MADISON') {
  alert('You are correct!');
  numberCorrect += 1;
} else {
  alert('Sorry, that is incorrect.');
  numberIncorrect += 1;
}

// FIFTH QUESTION
var fifthPrez = prompt('Who was the fifth American president?');
if (fifthPrez.toUpperCase() === 'JAMES MONROE' || fifthPrez.toUpperCase() === 'MONROE') {
  alert('You are correct!');
  numberCorrect += 1;
} else {
  alert('Sorry, that is incorrect.');
  numberIncorrect += 1;
}

// FINAL RESULT MESSAGE
if (numberCorrect === 5) {
  alert('You get a Gold Crown for getting all five answers correct! You had ' + numberIncorrect + ' incorrect.');
} else if (numberCorrect === 4 || numberCorrect === 3) {
  alert('You get a Silver Crown for answering ' + numberCorrect + ' correctly. You only had ' + numberIncorrect + ' incorrect.');
} else if (numberCorrect === 2 || numberCorrect === 1) {
  alert('You get a Bronze Crown for answering ' + numberCorrect + ' correctly. You had ' + numberIncorrect + ' incorrect.');
} else {
  alert('Sorry. You do not get a crown. You answered all five questions incorrectly.');
}