Issue #3282696 by sanduhrs: Port of l10n_community: Simplify statistcs block

    }

    $num_source = $this->statistics->getProjectStringCount($project);

    $release_ids = \Drupal::entityQuery('l10n_server_release')

      ->condition('pid', $project->id())

      ->execute();

    $releases = L10nServerRelease::loadMultiple($release_ids);

    $num_parsed = 0;

    foreach ($releases as $release) {

      if ($release->getLastParsed() > 0) {

        $num_parsed++;

      }

    }

    $num_releases = count($releases);

    $num_warnings = $this->statistics->getProjectWarningsCount($project);

    $num_releases = $this->statistics->getProjectReleases($project);

    $num_parsed = $this->statistics->getProjectReleasesParsed($project);

    // Build list of links for summary.

    $items = [];