Table: masters_1949
Columns: place
player
country
score
to_par
money

Question: Where has Jimmy Demaret as a player?
SQL: SELECT "place" FROM masters_1949 WHERE "player" = 'jimmy demaret'

Question: How much does it cost for United States and Byron nelson?
SQL: SELECT COUNT("money") FROM masters_1949 WHERE "country" = 'united states' AND "player" = 'byron nelson'

Question: Which Country has a Place of t8 and byron nelson?
SQL: SELECT "country" FROM masters_1949 WHERE "place" = 't8' AND "player" = 'byron nelson'