CREATE TABLE table_73149 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location" TEXT, "Record" TEXT)

Name the total number of date for l 63-77
SELECT COUNT("Date") FROM table_73149 WHERE "Score" = 'L 63-77'
SELECT COUNT("Date") FROM "table_73149" WHERE "Score" = 'L 63-77'