In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

Ex Input:
My twin two year olds love detailed toys where they have to put things together and this was perfect! It entertains them and they can work on their coordination with smaller objects. Very easy to use. They try to stack them all in a straight line and have a blast seeing how high they can get

Ex Output:
5

Ex Input:
Didn't last very long! Gave it to a friend after I upgraded phones and it only lasted her about a week until it rarely would charge the phone. Planning on returning it.

Ex Output:
2

Ex Input:
These have a major flaw. The ankle strap is the same length as all the other straps. This means you must go buy a strap from somewhere else to make these work. I got 2 straps from Harbor Freight for 5 bucks, cut them to twice the length of the ones provided, melted the ends and put them together.

Ex Output:
2