function repeatString(s, n, missingLettersNum, stringLength, repeatingString){
     if(missingLettersNum > stringLength){
        repeatingString = repeatingString + s.slice(0, n - stringLength);
        return repeatingString;
        } else {
        repeatingString += repeatingString;
        missingLettersNum = - repeatingString.length;
        repeatString(s, n, missingLettersNum, stringLength, repeatingString)
        }
}

// Complete the repeatedString function below.
function repeatedString(s, n) {
    let stringLength = s.length;
    let repeatingString = s;
    if(n - stringLength > 0){
        repeatString(s, n, n - stringLength, stringLength, repeatingString)
    }

    var re = new RegExp(s,"gi");
    console.log(repeatString(s, n, n - stringLength, stringLength, repeatingString));
    return repeatedString.match(re).length;


}