Question: How many products does the company that Joseph Rap Watkins founded have in their catalog?

Context paragraphs:
List of Hudson's Bay Company brands: The Hudson's Bay Company, like most large retail and grocery chains, offers store brands, commonly referred to as "generic brands," which are lower cost alternatives to name brand products.  The company has numerous store brands, each catering to a different consumer need or desire.  Many products offered under the company's brands are private label products, which can be found in many different categories at most of the company's family of stores (The Bay, Home Outfitters, Designer Depot, and Fields).  This is a list of the Hudson's Bay Company's brands.

Richter (toy company): F. Ad.  Richter & Cie was founded and owned by Friedrich Adolf Richter.  This German manufacturer produced many products, including pharmaceuticals, music boxes, gramophones, and Anchor Stone building sets.  He established his main factory in Rudolstadt, Germany.  In addition the company had factories in Vienna Austria, Nuremberg Germany, New York City USA, and St. Petersburg, Russia.  In addition the company had operations for internal supply in Konstein Germany (glass bottles) and Leipzig Germany (publishing - printing was done in Rudolstadt).

Watkins Incorporated: Watkins Incorporated is a manufacturer of health remedies, baking products, and other household items.  The entire catalog includes 400 products.  It is based in Winona, Minnesota, United States, which utilizes an Omni channel marketing strategy which includes a national retail sales force which focuses on selling to the retail channel as well as an independent sales force of 25,000 people to distribute its products.  This independent sales force sells the products using various methods, including the Internet, person to person, trade shows, party planning, and fund-raising.  In order to increase overall awareness for the brand, the company began offering products in national retail outlets such as Walmart, Target, Walgreens, Kroger and other mass, drug and grocery retail stores in 2005.

Dieter Rams: H.C. Dieter Rams (born 20 May 1932 in Wiesbaden, Hessen) is a German industrial designer and retired academic closely associated with the consumer products company Braun and the Functionalist school of industrial design.  His unobtrusive approach and belief in "less but better" design generated a timeless quality in his products and have influenced the design of many products, which also secured Rams worldwide recognition and appreciation.

SyntheSys Research: SyntheSys Research was a Silicon Valley test equipment company that existed from 1989 to 2010, located in Menlo Park, California.  The company was founded by Tom and Jim Waschura, with technical help from other ex-Ampex employees Rob Verity and Kirk Handley, and early marketing help from Bob Haya who was Tom and Jim's roommate.  The first product was a 160 Mbit/s bit error rate tester (BERT) called the BitAlyzer 160 that debuted in 1989.  The company patented key technologies used in modern signal integrity test; notably "Error Location Analysis" and statistically deep eye-diagramming integrated with BERT measurement called "BERTScope".  The company was the first to combine Jitter sources in its test signal generators to permit popular "Stressed-Eye" testing.  The company developed many products over its 21-year span, including specialty products for disk-drive, television, high-definition television, optical, telecommunications, and computer applications.  In 2010, SyntheSys Research was purchased by Tektronix (a subsidiary of Danaher Corporation) in an M&A transaction and the BERTScope and BitAlyzer instruments became product lines in Tektronix's high-speed Oscilloscope divisions.

Summit Appliance: Summit Appliance is the residential product division of Felix Storch, Inc (FSI).  It was founded and trademarked in 1969 and is now headquartered in Bronx, NY, where their manufacturing and operations are done.  They have additional warehousing facilities in Edison, NJ.  Summit is both an importer and manufacturer of appliances.  Internationally, it sources products from manufacturers in Europe, South America, North America, and Asia.  Many products are built or modified in its Bronx manufacturing facilities, for which it is recognized as a “Made In NYC” partner.

Fair chain: FairChain aims to establish a fairer distribution of returns in a production chain.  For many products, this distribution is crooked, leaving the farmer or the exporting country a fraction of the retail price.  Fair Chain goes beyond fair trade, which mainly wants to guarantee farmers a fair price.  The Fair Chain principles were first developed by Dutch-born entrepreneur Guido van Staveren van Dijk, when he founded Moyee.  Moyee, a Dutch-Ethiopean coffee company, (2012) is an organization to apply the chain concept in the coffee production chain by roasting, mixing and packaging beans in the country of origin, instead of in Europe or the United States as it is normally done.  The aim of Fair Chain is therefore to leave more added value in the producing country.

Tintometer: The Tintometer Limited was founded in 1885 by Joseph Williams Lovibond, the son of a prominent brewery owner in Greenwich, London.  J.W. Lovibond developed the world's first practical colorimeter as a means of ensuring the high quality of his beer.  By the time of his death in 1918 he had established himself as a pioneer in the field of colour science and his company, The Tintometer Limited, was already known throughout the world for its range of instrumentation and expertise in the field of colorimetry.  The company continued to grow in strength and as advances were made both in colour science research and in instrument development Lovibond standards became specific for many products worldwide.

Joseph Ray Watkins: Joseph Ray Watkins (August 21, 1840 – December 21, 1911) was an American entrepreneur and founder of Watkins Incorporated with his homemade medical products – liniment, extracts, and salves.  He offered the United States's first money back guarantee for his products and is credited as the founder of the direct sales industry.

List of Walmart brands: Wal-Mart Stores, Inc., like many large retail and grocery chains, offers store brands (also called house brands or generic brands), which are lower-priced alternatives to name brand products.  Many products offered under Walmart brands are private label products, but in other cases, the production volume is enough for Walmart to operate an entire factory .

Supporting paragraphs: Joseph Ray Watkins Watkins Incorporated
Answer: 400