solucion:

const scoreHigh =[];

const scorelow = [];

let comparador = scores[0]; let comparadorlow = scores[0];

for (let index = 1; index < scores.length; index++) { const element = scores[index];

if ( element > comparador) {

       scoreHigh.push(element);

       comparador = element;



} else if (element < comparadorlow ) {


    scorelow.push(element);
    comparadorlow = element;

}

};

return [scoreHigh.length, scorelow.length]