title: Variable product stock quantity
body: <p>We have 2 attributes for sizes on our WooCommerce store - a bikini top and bikini bottom. We allow users to mix and match sizes. E.g. they can pick a Small top and a Medium bottom</p>
  
  <p><a href="https://i.stack.imgur.com/gF08F.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gF08F.jpg" alt="enter image description here"></a></p>
  
  <p>We have a problem with stock control. If a customer buys a Small top and a Medium bottom then we can only reduce the stock quantity by 1. This wouldn't be right as we'd only be selling half the product. Has anyone come across this before? Or any plugins out there for this functionality?</p>
  
  <p>Thanks</p>