The count of posts we write should be shown in app. Shared post count is shown in about tab under the profile page. Here is a screenshot.
I shared a post under #steemia tag, but the number of posts I shared seems like 0.
You can try the Steemia app on your browser.
$ sudo npm install -g cordova
$ sudo npm install -g ionic
$ git clone https://github.com/Steemia/Steemia
$ cd Steemia
$ npm install
$ ionic serve --l
The application will open in your browser, you can use it and check the bug with your browser.