How do I know how many confirmations a transaction has? This is my first transaction and it's been since yesterday that I sent it. The website said wait for 4 confirmations then check email, but I haven't gotten any email so I don't know if it's gone through or not. Here's the transaction number and a screenshot of the transaction:
  2daf1bea238137e5db00cd12074a93f181bf86a759f1963fd92197671f32a463
As you can see at the bottom of your screenshot, or on any block explorer similar 
(https://blockchain.info/tx/2daf1bea238137e5db00cd12074a93f181bf86a759f1963fd92197671f32a463),
you can see that it has 84 confirmations as of the time of writing, well over the 4 you said was needed.