JSFiddle - React, Tailwind, and code Playground

by Oleh Aloshkin

JavaScript

var counters = {};

if (!!localStorage.getItem('total')) {
  counters.total = localStorage.getItem('total');
} else {
  localStorage.setItem('total', 0);
  counters.total = 0;
}

if (!!localStorage.getItem('correct')) {
  counters.correct = localStorage.getItem('correct');
} else {
  localStorage.setItem('correct', 0);
  counters.correct = 0;
}