The very hungry caterpillar story

Chestnuts trees, we have watched the story "The very hungry caterpillar"
The very hungry caterpillar ate lots of different foods during the week. Do you remember what did the caterpillar eat each day?

On Monday he ate one apple
On Tuesday he ate two...
On Wednesday he ate..
On Thursday he ate...
On Friday he ate...
On Saturday he ate...
On Sunday he ate...

Let's guess it!