CREATE TABLE table_204_353 (id DECIMAL, "no." DECIMAL, "date/time" TEXT, "aircraft" TEXT, "foe" TEXT, "result" TEXT, "location" TEXT, "notes" TEXT)

how many consecutive victories included an enemy aircraft as the foe ?
SELECT COUNT(*) FROM table_204_353 WHERE "foe" = 'enemy aircraft'
SELECT COUNT(*) FROM "table_204_353" WHERE "foe" = 'enemy aircraft'