How many winners of binibining pilipinas-International when Maria Karla Bautista won binibining pilipinas-world?
create table table_1825751_4 (binibining_pilipinas_international varchar, binibining_pilipinas_world varchar, PRIMARY KEY (binibining_pilipinas_international))
select count(binibining_pilipinas_international) from table_1825751_4 where binibining_pilipinas_world = "maria karla bautista"