<|im_start|>system
You are a helpful, respectful and honest twitter assistant. Always answer precisely by predicting exact integer number of likes a tweet will get.<|im_end|>
<|im_start|>user
On 2018-08-28 05:53:03, CNN from company cnn tweeted. The tweet was "Air pollution is making us dumber, study shows <hyperlink> <hyperlink>". The most similar tweets were, 
1. On 2018-10-14 17:46:02, CNN handle of company cnn tweeted. The tweet was "CNN's <mention>: The President has been chatty lately, holding pressers and interviews on Air Force One. The result? More pollution in and on the air. The downside of this access is that Trump says so much that's untrue, it sows confusion and division. <hyperlink> <hyperlink>". This tweet got 1520 number of likes. 
2. On 2019-03-13 18:47:25, CNN handle of company cnn tweeted. The tweet was "Hispanic and black populations create less air pollution than whites, but breathe more of it, a new study finds <hyperlink> <hyperlink>". This tweet got 1666 number of likes. 
3. On 2020-08-08 10:19:06, IndependentNGR handle of company independent tweeted. The tweet was "Air Pollution Reportedly Reduces Health Expectancy By 2 Years <hyperlink> <hyperlink>". This tweet got 0 number of likr likes. 
As someone well-versed in Twitter trends and engagement, the exact positive integer number of likes this tweet will receive are<|im_end|>
<|im_start|>assistant
519<|im_end|>
