CREATE TABLE table_2248991_2 (gdp_per_capita VARCHAR2, nation VARCHAR2)

How many items are listed under gdp per capita under the nation of Burkina Faso?
SELECT COUNT(gdp_per_capita) FROM table_2248991_2 WHERE nation = "Burkina Faso"
SELECT COUNT("gdp_per_capita") FROM "table_2248991_2" WHERE "Burkina Faso" = "nation"