Right now it counts all nodes from all languages with same term ID.
And Drupal native function gives correct number -

taxonomy_term_count_nodes($tid, $type = 0);

Comments

dboulet’s picture

dboulet commented

Agreed, the results from this module are not consistent with the core functionality when using it on a multilingual website. This was tackled to limited extent in #863460: Domain Access & i18n language specific counts.