text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE Type_Of_Restaurant (Id VARCHAR); CREATE TABLE Restaurant (Id VARCHAR); CREATE TABLE Restaurant_Type (Id VARCHAR)
  ### Question:
  How many restaurant is the Sandwich type restaurant?
  ### Answer:
  SELECT COUNT(*) FROM Restaurant JOIN Type_Of_Restaurant ON Restaurant.ResID = Type_Of_Restaurant.ResID JOIN Restaurant_Type ON Type_Of_Restaurant.ResTypeID = Restaurant_Type.ResTypeID GROUP BY Type_Of_Restaurant.ResTypeID HAVING Restaurant_Type.ResTypeName = 'Sandwich'