Table: troop_stats
Columns: country
number_of_troops
of_total_troops
troops_per_one_million_population
troops_per_1_billion_usd_gdp

Question: Name the number of troops for troops per $1 billion being 2.45
SQL: SELECT COUNT("number_of_troops") FROM troop_stats WHERE "troops_per_1_billion_usd_gdp" = '2.45'

Question: Name the total number of troops per one million being 2.76
SQL: SELECT COUNT("troops_per_one_million_population") FROM troop_stats WHERE "troops_per_1_billion_usd_gdp" = '2.76'

Question: Name the country for troops per one million being 54.9
SQL: SELECT "country" FROM troop_stats WHERE "troops_per_one_million_population" = '54.9'