If the San Antonio de Lomerio municipality percentage is 5.480, what is the total percentage for the San Julian municipality?
create table table_19998428_3 (san_julián_municipality___percentage_ varchar, san_antonio_de_lomerío_municipality___percentage_ varchar, PRIMARY KEY (san_julián_municipality___percentage_))
select count(san_julián_municipality___percentage_) from table_19998428_3 where san_antonio_de_lomerío_municipality___percentage_ = "5.480"