CREATE TABLE "counties" (
  "in_no" real,
  "county_name" text,
  "establishment_date_sw_indiana_history_statehood" text,
  "county_seat" text,
  "time_zone" text,
  "population_2010_rank" text,
  "area_sq_mi_km_2_rank" text,
  "twps" real,
  "zip_code_prefix_es" text,
  "pct_of_boundary_by_water" text
);

Question: When Spencer is the county  what is total of the population (2010) (rank)? 
SQL: SELECT COUNT("population_2010_rank") FROM "counties" WHERE "county_name"='Spencer';

Question: When Vincennes is the county seat what is the area sq mi (km 2 ) (rank) ?
SQL: SELECT "area_sq_mi_km_2_rank" FROM "counties" WHERE "county_seat"='Vincennes';

Question: When the  area sq mi (km 2 ) (rank) is sqmi (km2) (5) what is the  population (2010) (rank)?
SQL: SELECT "population_2010_rank" FROM "counties" WHERE "area_sq_mi_km_2_rank"='sqmi (km2) (5)';

Question: When the % of boundary by water is 63% what is the overall number of zip code prefix(es)?
SQL: SELECT COUNT("zip_code_prefix_es") FROM "counties" WHERE "pct_of_boundary_by_water"='63%';

Question: When Spencer is the county what is the  in no.?
SQL: SELECT "in_no" FROM "counties" WHERE "county_name"='Spencer';