Only in New York, kid!

At a bake sale that would make Mayor Bloomberg proud, a 10-year-old Upper West Side girl displays the calorie count of homemade oatmeal raisin cookies she’s selling at a folding table at West 89th Street and West End Avenue yesterday.

“Some people care about calories,” said Hannah, who attends Hunter College Elementary School. “The cookbook I got the recipe from listed the calories, so I thought I should, too.”

Hannah has sold lemonade to benefit leukemia and lymphoma research every summer since age 4, but she “didn’t feel like making lemonade” this weekend, so she decided to switch to baked goods and give the money to the ASPCA.

By early afternoon, Hannah had raised $23. “Some people came by and laughed,” said Hannah. “It was lots of fun.”