CREATE TABLE "list_of_african_countries_by_gdp_per_cap" (
  "african_rank" real,
  "world_rank" real,
  "nation" text,
  "gdp_per_capita" text,
  "total_gdp_world_rank" real
);

Question: How many items were listed under world rank under the nation of Nigeria?
SQL: SELECT COUNT("world_rank") FROM "list_of_african_countries_by_gdp_per_cap" WHERE "nation"='Nigeria';

Question: How many items are listed under gdp per capita under the nation of Burkina Faso?
SQL: SELECT COUNT("gdp_per_capita") FROM "list_of_african_countries_by_gdp_per_cap" WHERE "nation"='Burkina Faso';

Question: What is the total gdp world rank when the gdp per capita was listed at $1,163?
SQL: SELECT MIN("total_gdp_world_rank") FROM "list_of_african_countries_by_gdp_per_cap" WHERE "gdp_per_capita"='$1,163';