Write SQL query to solve given problem: How many users liked the movie "A Way of Life" to the highest extent?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT COUNT(T1.user_id) FROM ratings AS T1 INNER JOIN movies AS T2 ON T1.movie_id = T2.movie_id WHERE T2.movie_title = 'A Way of Life' AND T1.rating_score = 5