numberOfReps

function numberOfReps(array, number) {
    let numberOfReps = 0;

    for (let index = 0; index < array.length; index++) {
        const element = array[index];
        if (element === number){
            numberOfReps++;
        }
    }

    console.log(numberOfReps);
    return numberOfReps;
}

numberOfReps([1,2,2,3,4,5,2,2,2,3,4,5,6,7,2,2,], 5);