For the Akinator app, how many reviews have sentiment subjectivity of no more than 0.5 and what is its current version?
Sentiment_Subjectivity<0.5; current version refers to Current Ver;
SELECT COUNT(T2.Sentiment_Subjectivity), T1."Current Ver" FROM playstore AS T1 INNER JOIN user_reviews AS T2 ON T1.App = T2.App WHERE T1.App = 'Akinator' AND T2.Sentiment_Subjectivity < 0.5