<Table> Sam's West Inc . <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Trading name </Th> <Td> Sam's Club </Td> </Tr> <Tr> <Th> Type </Th> <Td> Subsidiary </Td> </Tr> <Tr> <Th> Industry </Th> <Td> Retailer local warehouse club </Td> </Tr> <Tr> <Th> Founded </Th> <Td> April 7, 1983; 35 years ago (1983 - 04 - 07) Midwest City, Oklahoma, U.S. </Td> </Tr> <Tr> <Th> Founder </Th> <Td> Sam Walton </Td> </Tr> <Tr> <Th> Headquarters </Th> <Td> Bentonville, Arkansas, U.S. </Td> </Tr> <Tr> <Th> Number of locations </Th> <Td> 597 U.S. (as of January 31, 2018) 208 international (Mexico, Brazil, China) </Td> </Tr> <Tr> <Th> Areas served </Th> <Td> United States Mexico China Brazil </Td> </Tr> <Tr> <Th> Key people </Th> <Td> John Furner (CEO) </Td> </Tr> <Tr> <Th> Products </Th> <Td> Electronics, Office, Home, Furniture, Auto, Patio and Garden Supplies, Children's accessories, Grocery, Pet Supplies, Health and Beauty, Jewelry, Toys, and Sporting Goods . </Td> </Tr> <Tr> <Th> Parent </Th> <Td> Walmart </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.samsclub.com </Td> </Tr> </Table> <Tr> <Th> Trading name </Th> <Td> Sam's Club </Td> </Tr>

How many sam’s club stores are there
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