CREATE TABLE table_1448 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Ground" TEXT, "Crowd" FLOAT, "Date" TEXT)

What were the home team scores when carlton was the home team?
SELECT "Home team score" FROM table_1448 WHERE "Home team" = 'Carlton'
SELECT "Home team score" FROM "table_1448" WHERE "Home team" = 'Carlton'