Problem 19: Counting Sundays

What is your hint or solution suggestion?

function countingSundays(firstYear, lastYear) {
    let sundays = 0;
    let date = new Date();
    while(date.getFullYear() != lastYear || date.getMonth() != 11 || date.getDate() != 2){
        if(date.getDay() === 0 && date.getDate() === 1 ){
//skip entire month for shortening loop
        if(date.getDate() === 2){
        date.setDate(date.getDate() + 1);
    return sundays;

Challenge: Problem 19: Counting Sundays

Link to the challenge:

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