Preparation

1. open core/units/phrases/phrases_config.php file for editing
2. add 'formatter' => 'kFormatter' field option to PhraseId field declaration
3. add 'totals' => 'SUM' and 'format' => '%.2f' column options to PhraseId column declaration in all grids
4. save changes
5. open core/admin_templates/languages/phrase_list.tpl file for editing
6. add totals_render_as="grid_total_row" parameter, when rendring a grid block
7. save changes

Testing

1. login to Admin Console
2. go to Website & Content → Labels & Phrases section
3. confirm, that "PhraseId" column values (including total value) has thousands separators and decimal part (the ".00")