At the moment, only two:
West Ham United
They will be joined by Newcastle United next season.
In the National Football League (The main football league in the United States) there are 32 teams. There are more teams if you include the smaller football leagues in the United States.
There are several teams in the Leeds United League that reside in the northern part of England. A corresponding club is called the Leeds United Association Football Club.
I am not very sure but there are definitely not as many as the United kingdom or other soccer capitals.
Alan Pardew has managed 5 football teams Reading (Caretaker manager) Reading West Ham United Charlton Athletic Southampton Newcastle United
how many international football teams are in the world
The Vatican has no football teams.
There are approximately 119 College Football teams.
There are many states that have an arena football league, including Illinois, Colorado, and Washington. Florida, California, and Oregon also have football teams in the arena franchise.
32 teams in the NFL.