Favorite Movie

package main

import (
    "bufio"
    "fmt"
    "os"
)

func main() {
    scanner := bufio.NewScanner(os.Stdin)
    scanner.Scan()
    movie := scanner.Text()

    var bestMovie string
    var counter, bestAscii int

    for movie != "STOP" && counter < 7 {
        currentAscii := 0
        for j := 0; j < len(movie); j++ {
            currentAscii += int(movie[j])
            if int(movie[j]) > 96 && int(movie[j]) < 123 {
                currentAscii -= len(movie) * 2
            } else if int(movie[j]) > 64 && int(movie[j]) < 91 {
                currentAscii -= len(movie)
            }
        }
        if currentAscii > bestAscii {
            bestAscii = currentAscii
            bestMovie = movie
        }
        counter++
        scanner.Scan()
        movie = scanner.Text()
    }

    if counter == 7 {
        fmt.Println("The limit is reached.")
    }
    fmt.Printf("The best movie for you is %s with %d ASCII sum.", bestMovie, bestAscii)
}