CREATE TABLE table_2909 ("Episode" TEXT, "First broadcast" TEXT, "Davids team" TEXT, "Lees team" TEXT, "Scores" TEXT)

How many David's team for the Lees Team of Deborah Meaden and Mark Watson?
SELECT COUNT("Davids team") FROM table_2909 WHERE "Lees team" = 'Deborah Meaden and Mark Watson'
SELECT COUNT("Davids team") FROM "table_2909" WHERE "Lees team" = 'Deborah Meaden and Mark Watson'