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小兔子們?cè)诨▓@里玩蹦床游戲，突然來了一只饑腸轆轆的大灰狼！大灰狼打開他準(zhǔn)備好的口袋，小兔子們一個(gè)個(gè)都蹦到了口袋中，大灰狼特別開心：晚餐終于有著落了。哎呀，小兔子們最后會(huì)被大灰狼吃掉嗎？Let’s read the story.

Mother Rabbit and Father Rabbit are busy in the kitchen.

Their bunnies play in the garden.

Wolf comes to the garden with a big bag.

I am hungry.

Wolf wants the bunnies for his dinner.

One， two， three.

The bunnies are jumping.

They are so happy！

Jump！

Wolf opens his bag.

One bunny， two bunnies， three bunnies jump into the bag.

Wolf is happy.

Four bunnies， five bunnies，

six bunnies jump into the bag.

Wolf is very happy.

Seven bunnies， eight bunnies， nine bunnies jump into the bag.

Wolf is very， very happy.

Ten bunnies， eleven bunnies，

twelve bunnies jump into the bag.

Wolf is ...

Let my bunnies go！

Oh， no！

Father Rabbit is angry.

He beats Wolf with a big stick.

Wolf is faint（暈倒的） now.

Mother Rabbit gets her bunnies back.

The rabbits put Wolf in the bag.

Then they throw the bag away.

Wolf is in his bag with an empty stomach.

Question：

How many bunnies do Mother Rabbit and Father Rabbit have in all？