title: Total Stock by product category In Woocommerce reports
body: <p>I am trying to get Total Stock Valuation by Category in Woocommerce. </p>
  
  <p>Anyone have a clue how this can be done? </p>
  
  <p>I know it's a simple code but I just can't figure it out. </p>
  
  <p><img src="https://i.stack.imgur.com/nH2W7.png" alt="enter image description here"></p>
  
  <p>Thanks</p>