Simple Javascript Score Object

I want to keep a simple score using Javascript:

 var score = [
    {name: "spring", score: 0},
    {name: "summer", score: 0},
    {name: "autumn", score: 0},
    {name: "winter", score: 0}
];

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I have 4 questions and after each question I want to increase the result...

function questionCalc(number) {
	console.log(number);
	if (number == 1)
		spring ++;
	if (number == 2)
		summer ++;
	if (number == 3)
		autumn ++;
	if (number == 4)
		winter ++;
	console.log("RUNNING RESULTS Spring: "+spring+" Summer: "+summer+" Autumn: "+autumn+" Winter: "+winter);
}

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I then want to show the result:

				var scores = [];

				var highestScore = -1, winners = [];
				for (var i = 0; i < scores.length; i++) {
				    if (scores[i] > highestScore) {
				        winners = [i];
				        highestScore = scores[i];
				    } else if (scores[i] == highestScore) {
				        winners.push(i);
				    }
				}

				if (winners.length == 1) {
				    alert("1 winner");
				} else {
				    alert("multiple winners");
				}

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Can someone help with the questionCalc function, and perhaps look over my idea.

Thanks

Steve