CREATE TABLE table_15919 ("Country  (  exonym  ) " TEXT, "Capital  (  exonym  ) " TEXT, "Country  (  endonym  ) " TEXT, "Capital  (  endonym  ) " TEXT, "Official or native language ( s )   ( alphabet/script ) " TEXT)

How many countries (endonym) has the capital (endonym) of Jakarta?
SELECT COUNT("Country ( endonym )") FROM table_15919 WHERE "Capital ( endonym )" = 'Jakarta'
SELECT COUNT("Country ( endonym )") FROM "table_15919" WHERE "Capital ( endonym )" = 'Jakarta'