Yes you can!
Web- From the Sharecare Home page
- Select the green heart icon to the right of your timeline to expand the individual trackers menu
- Choose the tracker you'd like to update and make your entry
- After you record your entry the tracker icon will turn green
iOS- To access this on iOS, tap "Let's make today a Green Day." You can also access the complete tracker overview by tapping on the heart icon on the bottom of the app.
Android- To access trackers on Android, tap the heart icon below the text "let's make today a green day." You can also tap the three-line menu icon in the upper left corner of the timeline screen and select "trackers" from the resulting menu.