svelte/documentation/tutorial/02-reactivity/01-reactive-assignments/app-a/App.svelte

<script>
	let count = 0;

	function incrementCount() {
		// event handler code goes here
	}
</script>

<button>
	Clicked {count}
	{count === 1 ? 'time' : 'times'}
</button>

<style>
	button {
		width:200px;
	}
</style>