create a function that checks the values of the indexes in two arrays and keep a score
const triplets = (arr1,arr2) => {
let score1 = 0;
let score2 = 0;
let resultArr = [0,0]
for (let i = 0; i < arr1.length; i++){
if(arr1[i] === arr2[i]) {
resultArr[0] = score1
resultArr[1] = score2
} else if (arr1[i] > arr2[i]) {
score1++
resultArr[0] = score1
} else if (arr1[i] < arr2[i]) {
score2++
resultArr[1] = score2
}
}
return resultArr
}