CREATE TABLE table_13578 ("Player" TEXT, "Country" TEXT, "Year ( s )  won" TEXT, "Total" FLOAT, "To par" FLOAT)

What is the To par of the United States, when the Total was 145, in 2004?
SELECT "To par" FROM table_13578 WHERE "Country" = 'united states' AND "Total" = '145' AND "Year(s) won" = '2004'
SELECT "To par" FROM "table_13578" WHERE "Country" = 'united states' AND "Total" = '145' AND "Year(s) won" = '2004'