.container {
}

#counter:after {
  animation-fill-mode: forwards;
  font: 800 40px system-ui;
  content: counter(count);
  animation: counter 3s linear forwards;
  counter-reset: count 0;
}

@keyframes counter {
  0% {
    counter-increment: count 0;
  }
  10% {
    counter-increment: count 10000;
  }
  20% {
    counter-increment: count 20000;
  }
  30% {
    counter-increment: count 30000;
  }
  40% {
    counter-increment: count 40000;
  }
  50% {
    counter-increment: count 50000;
  }
  60% {
    counter-increment: count 55000;
  }
  70% {
    counter-increment: count 57000;
  }
  80% {
    counter-increment: count 58000;
  }
  90% {
    counter-increment: count 59000;
  }
  100% {
    counter-increment: count 60000;
  }
}