title: Group By week - Entity Framework Core
body: <p>I am new to ET Core and I am looking for a way to group by week (DateTime column) and get the counts from LINQ. </p>
  
  <p>Can someone please help me to do this?</p>
  
  <p>Thanks.</p>
  
  <p>Ex:
  <a href="https://i.stack.imgur.com/iBRkW.png" rel="nofollow noreferrer">Need to get this same result from LINQ</a></p>