CREATE TABLE table_22279 ("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 clubs are remaining when the winners from the previous round totals 4?
SELECT "Clubs remaining" FROM table_22279 WHERE "Winners from previous round" = '4'
SELECT "Clubs remaining" FROM "table_22279" WHERE "Winners from previous round" = '4'