CREATE TABLE table_10274 ("Tie no" TEXT, "Home team" TEXT, "Score 1" TEXT, "Away team" TEXT, "Attendance" TEXT)

What was the score of the match in which Portsmouth was the Away team?
SELECT "Score 1" FROM table_10274 WHERE "Away team" = 'portsmouth'
SELECT "Score 1" FROM "table_10274" WHERE "Away team" = 'portsmouth'