(use scheme.list)
(use gauche.generator)

(define-syntax v~
  (syntax-rules ()
    [(_ v i)
     (vector-ref v i)]
    [(_ v i j ...)
     (v~ (vector-ref v i) j ...)]))

(define-syntax v-update!
  (syntax-rules (v~)
    [(_ (v~ v i) f)
     (vector-set! v i (f (vector-ref v i)))]
    [(_ (v~ v i j ...) f)
     (v-update! (v~ (vector-ref v i) j ...) f)]))

(define-syntax readm
  (syntax-rules (sym str list vec)
    [(_ list n t ...)
     (unfold (pa$ = n) (^_ (readm t ...)) (pa$ + 1) 0)]
    [(_ vec n t ...)
     (vector-tabulate n (^_ (readm t ...)))]
    [(_ sym)
     (read)]
    [(_ str)
     (symbol->string (read))]))

(define (solve n s)
  (let1 vc (make-vector 26 0)
        (generator-for-each (^i (let1 j (- (char->integer (string-ref s i)) 65)
                                      (v-update! (v~ vc j) (pa$ + 1)))) (giota n))
        (generator-for-each (^i (display (v~ vc i))) (giota 26))
        (display #\newline)))

(define (main args)
  (let* ([n (read)]
         [s (readm str)])
    (solve n s))
  0)