Here is my Javascript solution

const max = scores[0]; const min = scores[1];

let maxCount = 0;
let minCount = 0;

for(let i=2; i < scores.length; i++){
    if(scores[i] > max){
        maxCount += 1;
    }else if(scores[i] < min){
        minCount += 1;
    }
}

console.log(maxCount, minCount);