How i get Tweets count about especific hashtag per hour


#1

Like hashtags.org, they said they use streaming api for that, but i dont know how. I realize a web using some API stuff, like get trending topic from json, made some stadistics, but i like to do analytic graphic by tracking a especific hashtag and count number of time it has been tweet per hour in the last 24 hour. what i can do?

thx!