#let requirementIDCounter = state("8067fd32-20a6-4b95-b50d-c5e2f431b7b0", 0)

#let id(uid: "") = {
  requirementIDCounter.update(s => s + 1)

  context {
    let val = requirementIDCounter.get()
    let myLabel = label("req-" + if uid == "" { "a" + str(val) } else { uid })

    [#figure([A#val], kind: "req", supplement: "Anforderung ", numbering: num => (
        "A" + str(num)
      )) #myLabel]
  }
}