Table: mbizana_local_muni
Columns: place
code
area_km_2
population
most_spoken_language

Question: What is the average population for an area less than 433.7km and a 23013 code?
SQL: SELECT AVG("population") FROM mbizana_local_muni WHERE "area_km_2" < 433.7 AND "code" = 23013

Question: What is the total code number for Amadiba?
SQL: SELECT COUNT("code") FROM mbizana_local_muni WHERE "place" = 'amadiba'