How many wheels does the train owned by Texas and New Orleans Railroad #319 have?
create table table_1057316_1 (wheel_arrangement___whyte_notation__ varchar, operational_owner_s_ varchar, PRIMARY KEY (wheel_arrangement___whyte_notation__))
select count(wheel_arrangement___whyte_notation__) from table_1057316_1 where operational_owner_s_ = "texas and new orleans railroad #319"