Question: Which has more restuarants, Sammy's Pizza or Azzip Pizza?

Context paragraphs:
Pizza cheese: Pizza cheese encompasses several varieties and types of cheeses and dairy products that are designed and manufactured for use specifically on pizza.  These include processed and modified cheese such as mozzarella-like processed cheeses and mozzarella variants.  The term can also refer to any type of cheese suitable for use on pizza.  The most popular cheeses used in the preparation of pizza are mozzarella (accounting for about 30%), provolone, cheddar and Parmesan.  Emmental, Romano and ricotta are often used as toppings, and processed pizza cheeses manufactured specifically for pizza are mass-produced.  Some mass-produced pizza cheeses are frozen after manufacturing and shipped frozen.

Sammy's Pizza: Sammy's Pizza & Restaurant is a landmark regional restaurant brand.  It was founded in 1954 in Hibbing, MN.

Pizza delivery: Pizza delivery is a service in which a pizzeria or pizza chain delivers a pizza to a customer.  An order is typically made either by telephone or over the internet to the pizza chain, in which the customer can request pizza type, size and other products alongside the pizza, commonly including soft drinks.  Pizzas may be delivered in pizza boxes or delivery bags, and deliveries are made with either an automobile, motorized scooter, or bicycle.  Customers can, depending on the pizza chain, choose to pay online, or in person, with cash, credit or a debit card.  A delivery fee is often charged with what the customer has bought.

Pizza strips: Pizza strips (also known as red bread, party pizza, strip pizza, or more commonly, bakery pizza) is a style of pizza common in the U.S. state of Rhode Island.  They have a somewhat thick crust and are topped with a thick tomato sauce and oregano.  Pizza strips are traditionally made with no cheese (though sometimes a bit of Parmesan cheese is sprinkled on) or toppings and are served at room temperature.  Most are sold at small local bakeries.  "Pizza strips" are baked in full size sheet pans which lend to their trademark size/shape since a full sheet pan is a 26" x 18" rectangle.  Most bakeries will cut their product once down the center of the length of the pan resulting in two 9" by 26" sections and then cutting those sections into 9" by 3.25" "strips" yielding 16 strips per sheet pan.

Pizza Ranch: The Pizza Ranch, Inc., founded in 1981, is a "fast casual" restaurant chain.  Pizza Ranch offers pizza, chicken, a salad bar, and a pizza and chicken buffet.  Pizza Ranch has over 200 locations in Colorado, Illinois, Iowa, Kansas, Michigan, Minnesota, Missouri, Montana, Nebraska, North Dakota, South Dakota, Wisconsin, and Wyoming.  Pizza Ranch is the largest regional pizza franchise in Iowa, Minnesota, North Dakota, and South Dakota.

California-style pizza: California-style pizza (also known as California pizza or Gourmet pizza) is a style of single-serving pizza that combines New York and Italian thin crust with toppings from the California cuisine cooking style.  Its invention is generally attributed to chef Ed LaDou, and Chez Panisse, in Berkeley, California.  Wolfgang Puck, after meeting LaDou, popularized the style of pizza in the rest of the country.  It is served in a number of California Cuisine restaurants.  Such restaurant chains as California Pizza Kitchen, Extreme Pizza, and Sammy's Woodfired Pizza are three major pizza franchises associated with California-style pizza.  Nancy Silverton's Pizzeria Mozza is also a popular California-style pizza restaurant in Los Angeles.

Azzip Pizza: Azzip Pizza, LLC is an American restaurant chain based in Evansville, Indiana, specializing in pizza.  Its unique feature are highly customized pizzas baked in a conveyor belt oven in front of their customers.  Azzip Pizza claims to offer over 16 million variations including gluten-free and vegetarian options.  Pre-created variations are sold on special occasions or as their "Pizza of the Month".

JS Food Plan: JS Food Plan Co, Ltd. (commonly referred to as "JS" (which is an acronym for the Korean name Jae Sang) (hangul:제이에스 푸드플랜) is a franchised Korean pizza company headquartered in Yeoeuido-Dong Yeongdeungpo-gu, Seoul, Korea, established in 1998 the company is currently CEO'd by Jeong Jae Sang (정재상).  Its brand name is Pizza Segyero.  (hangul:피자 세계로) In 2005, the company became an international franchise when it expanded to Beijing, China.  The company is comparable to pizza restaurant chains such as Hankook Pizza Hut, Hankook Mr. Pizza, Chicken Nara, Domino Pizza Korea, Pizza Etang and Reach Beam.

Sir Pizza: Sir Pizza is an United States chain of pizza restaurants.  Wendell Swartz opened the original restaurant in Lafayette, Indiana in 1957 under the name of Pizza King.  Sir Pizza was incorporated in 1965.  In 1966, Robert Swartz, Wendell's brother, expanded Pizza King outside of Indiana under the name of "Sir Pizza".  In Indiana, they are franchised under the "Pizza King" name, one of two chains in Indiana using that name.

Blackjack Pizza: Blackjack Pizza is a Colorado-based pizza delivery chain founded in 1983 by a former Domino's Pizza employee, Vince Schmuhl, because Domino's Pizza was the only major pizza delivery company in the Rocky Mountain region and he thought customers would appreciate an alternative.  The pizza chain is the largest in Colorado with 800 employees, some of whom work part-time.  On January 1, 2013, Blackjack Pizza was acquired by Askar Brands.

Supporting paragraphs: Sammy's Pizza Azzip Pizza
Answer: Sammy's Pizza