App Profile: Expression recognition count

This is a game of Expression recognition count.The functions are:
1.Expression-Count:
Happy: +2 points; Sad: -1 point.\nDetermine if the following emoji is happy or sad—add 2 points for happy, subtract 1 point for sad. Calculate the final total score. Though you can already judge the emotion through the emoji, we’ve added text labels ('happy' or 'sad') below them to make it clearer and enhance your gaming experience
2.Expression-recognition:
Select the state of the above expression
3.Expression-Drag:
Drag the expression into the corresponding state area.