function score(string,pattern) {
    var points = 0, position = -1;
    string = string.toLowerCase();
    pattern = pattern.toLowerCase();
    while (position != 0) { //When there is no pattern found, it will go back to -1 but because of position++ it will be 0
        position = string.indexOf(pattern, position); //changes the position
        if (position != -1) { //Add point if the pattern is found
            points++
        }
        position++;
    }
    return points;
}