@Override
  public Map<String, Integer> getCounts(UUID jobId) {
    return counts.computeIfAbsent(jobId, k -> new ConcurrentHashMap<>());
  }
Finds the ID of the first {@link PortabilityJob} in state {@code jobState} in the map, or null
if none found.
extensions/cloud/portability-cloud-local/src/main/java/org/datatransferproject/cloud/local/LocalJobStore.java