CREATE TABLE "film" (
"Film_ID" int,
"Rank_in_series" int,
"Number_in_season" int,
"Title" text,
"Directed_by" text,
"Original_air_date" text,
"Production_code" text,
PRIMARY KEY ("Film_ID")
)

CREATE TABLE "cinema" (
"Cinema_ID" int,
"Name" text,
"Openning_year" int,
"Capacity" int,
"Location" text,
PRIMARY KEY ("Cinema_ID"))

CREATE TABLE "schedule" (
"Cinema_ID" int,
"Film_ID" int,
"Date" text,
"Show_times_per_day" int,
"Price" float,
PRIMARY KEY ("Cinema_ID","Film_ID"),
FOREIGN KEY (`Film_ID`) REFERENCES `film`(`Film_ID`),
FOREIGN KEY (`Cinema_ID`) REFERENCES `cinema`(`Cinema_ID`)
)
SELECT count(*) FROM film WHERE title LIKE "%Dummy%"
How many films have the word 'Dummy' in their titles?