Function increment

src/context/stats.tsx:33–35

(name: string, value = 1)

  const sets = new Map<string, Set<string>>();
  return {
    increment(name: string, value = 1) {
      metrics.set(name, (metrics.get(name) ?? 0) + value);
    },
    set(name: string, value: number) {
      metrics.set(name, value);
    },