moviesCount.swift

public func moviesCount() -> Int {
        return self.movies.count
    }
    
    func movieName(index:Int) -> String {
        let movie = self.movies[index]
        if let movieName = movie.name {
            return movieName
        }
        
        return ""
    }
    
    func movieRatting(index:Int) -> String {
        let movie = self.movies[index]
        if let movieRatting = movie.rating {
            return movieRatting
        }
        
        return ""
    }