code: function getCounts(langs = []) {
      return {
          langs: langs.length,
          modelLangs: langs.filter(({ models }) => models && !!models.length).length,
          models: langs.map(({ models }) => (models ? models.length : 0)).reduce((a, b) => a + b, 0),
      }
  }
docs: Compute the overall total counts of models and languages