You can find out how many coins you have by navigating to the Profile tab of your app. At the top of the Profile page, you will see a bar that states the balance of your Wallet.
Another way to check out how many coins you have is by going to our website. Once you log in to your account, you should see how many coins you have by clicking the drop-down list from the arrow in the upper right-hand corner.
You can also check your coin amount by clicking "My Account" in this same drop-down list.