Count up the number of results for a Twitter search.
##Usage
var sc = require('twitter-searchcount');
var creds = {
consumer_key: process.env.NCAA_APP_KEY,
consumer_secret: process.env.NCAA_APP_SECRET,
access_token_key: process.env.NCAA_TOKEN,
access_token_secret: process.env.NCAA_TOKEN_SECRET
};
var lastDate = new Date('2014/03/16');
sc(creds, "bracket win Florida", lastDate, function(result) {
console.log(result + ' people think Florida will win');
});