SOURCE

function animateNumber(callback,from,to,duration){
    let start = null,
    animate = timestamp  =>{
        start = start||timestamp;
        let progress = Math.min((timestamp - start)/duration,1);
        callback(progress * (to - from) + from);
        if(progress < 1){
            window.requestAnimationFrame(animate);
        }
    };
    window.requestAnimationFrame(animate);
}

animateNumber((value)=>{
    document.querySelector('strong').textContent = Math.floor(value)
},0,1000,5000);

<strong>0</strong>