title: UML multi object class: Use singular or plural?
body: <p>What is the correct way to name a multiobject in UML (class diagram). Is singular or plural form used for the name, stereotype, etc.? </p>
  
  <p>Example:<br>
  <img src="https://i.stack.imgur.com/WsDPv.png" alt="Plural vs Singular"></p>