question: what's the total number of species in the peruvian amazon with 8411 species in the world 
answer: SELECT COUNT(species_in_the_peruvian_amazon) FROM table_11727969_1 WHERE species_in_the_world = 8411
context: CREATE TABLE table_11727969_1 (species_in_the_peruvian_amazon VARCHAR, species_in_the_world VARCHAR)