CREATE TABLE table_78227 ("Tie no" FLOAT, "Home team" TEXT, "Score" TEXT, "Away team" TEXT, "Attendance" FLOAT)

What is the highest attendance for games with stevenage borough at home?
SELECT MAX("Attendance") FROM table_78227 WHERE "Home team" = 'stevenage borough'
SELECT MAX("Attendance") FROM "table_78227" WHERE "Home team" = 'stevenage borough'