<|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 2020-12-20 23:00:05, UPMCPhysicianEd from company upmc tweeted. The tweet was "What is the future of regenerative therapy for corneal endothelial dysfunctions? UPMC Eye Center physicians discuss the innovations happening in Pittsburgh in this free #CME course. <hyperlink> <mention> <hyperlink>". The most similar tweets were, 
1. On 2020-03-09 11:41:33, IndependentNGR handle of company independent tweeted. The tweet was "Imo Eye Hospitals To Offer Two-Day Free Glaucoma Screening To Residents <hyperlink> <hyperlink>". This tweet got 0 number of likes. 
2. On 2018-05-31 22:04:26, Independent handle of company independent tweeted. The tweet was "Scientists 3D print working human cornea for first time <hyperlink> <hyperlink>". This tweet got 53 number of likes. 
3. On 2020-01-24 12:57:33, IndependentNGR handle of company independent tweeted. The tweet was "Mike Ezuruonye Undergoes Eye Surgery <hyperlink> <hyperlink>". This tweet got 0 number of 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
