CREATE TABLE "stadium" (
"id" int,
"name" text,
"Home_Games" int,
"Average_Attendance" real,
"Total_Attendance" real,
"Capacity_Percentage" real,
primary key ("id")
)

CREATE TABLE "game" (
"stadium_id" int,
"id" int,
"Season" int,
"Date" text,
"Home_team" text,
"Away_team" text,
"Score" text,
"Competition" text,
primary key ("id"),
foreign key ("stadium_id") references `stadium`("id")
)

CREATE TABLE "injury_accident" (
"game_id" int,
"id" int,
"Player" text,
"Injury" text,
"Number_of_matches" text,
"Source" text,
primary key ("id"),
foreign key ("game_id") references `game`("id")
)
SELECT count(*) FROM game WHERE season  >  2007
How many games are held after season 2007?