CREATE TABLE table_22283 ("Round" TEXT, "Clubs remaining" FLOAT, "Clubs involved" FLOAT, "Winners from previous round" TEXT, "New entries this round" TEXT, "Leagues entering at this round" TEXT)

How many new entries started in the quarter finals?
SELECT "New entries this round" FROM table_22283 WHERE "Round" = 'Quarter finals'
SELECT "New entries this round" FROM "table_22283" WHERE "Round" = 'Quarter finals'