CREATE TABLE table_22284 ("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 round where winners from the previous round is 16?
SELECT "New entries this round" FROM table_22284 WHERE "Winners from previous round" = '16'
SELECT "New entries this round" FROM "table_22284" WHERE "Winners from previous round" = '16'