Funso (Chichewa): Kodi chiwerengero cha anthu m'boma la Chiradzulu ndi chochuluka bwanji? 
Question (English): What is the total population in Chiradzulu District?
Table: population (difficulty: easy)
SQL: SELECT SUM(CAST(total_population AS INTEGER)) FROM population WHERE district_name = 'Chiradzulu';
Result: [(1051936,)]