Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I bought 2 packs (6 balloons each). I recieved two packs, one had 5 balloons and the other had 4. Apparently I am not the first customer whom this happened to. Beware.

Recieved only 9 balloons out of the 12 I purchased