CREATE TABLE table_4251 ("Year" FLOAT, "Matches" FLOAT, "Innings" FLOAT, "Not out" FLOAT, "Runs" FLOAT, "High Score" TEXT, "100" FLOAT, "50" FLOAT, "Average" TEXT, "Strike rate" TEXT, "Catches/Stumpings" TEXT)

What is every high score for a strike rate of 84.88?
SELECT "High Score" FROM table_4251 WHERE "Strike rate" = '84.88'
SELECT "High Score" FROM "table_4251" WHERE "Strike rate" = '84.88'