Original idea by mnmly. Minimalistic counter js library.
$ npm install --save git+https://github.com/NazarkinRoman/better-minimal-counter
var BetterMinimalCounter = require( 'better-minimal-counter' ),
bmc = new BetterMinimalCounter( 100 );
document.body.appendChild( bmc.el );
bmc.update( 80 );
MIT