Umbrella match and count

This is a game of Umbrella match and count.The functions are:
Game1:Calculate the quantity of all umbrellas, then enter the calculated value in the input box, and finally click the 'View Answer' button to check if it is correct
Game2:The gameplay is: the left area has the fewest number of umbrellas, while the right area has the most. Select a number between the two and click on it from the bottom 4 options
Game3:Connect the umbrella on the left to the shape of the same color on the right
Game4: counting