To find the total number of posts that you have created and/or shared, go to 'My Profile'. The number of 'Posts Created' is clickable, if you click on the number, you will then be able to see the posts that you have created.
At current, the 'Posts Shared' is not clickable, however, you are able to see the following statistics via your Live Snapshot:
Posts you recently shared to your social media channels
Posts you've recently created on SoAmpli
Your Top 5 shares by # of clicks
Your Top 5 posts by # of shares
Your Top 5 posts by reach
Your position in the leaderboard
You can find more information on your Live Snapshot in this article: http://help.soampli.com/using-soampli-on-desktop/share-a-post/live-snapshot