Need the ability to query a subset of products in the catalog. 

**As a** user  
 **I need** the ability to query a subset of products in the catalog
 **So that** I can find what I'm looking for
   
 ### Details and Assumptions
 * [document what you know]
   
 ### Acceptance Criteria  
   
 ```gherkin
 Given [some context]
 When [certain action is taken]
 Then [the outcome of action is observed]
 ```
