(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 (main args)
  (let* ([n (read)]
         [ht (make-hash-table)]
         [v (make-vector 8 0)])
    (do [(i n (- i 1))]
        [(zero? i)]
      (let* ([s (read)]
             [c (read)])
        (hash-table-put! ht s c)))
    (hash-table-for-each ht (^[_ i] (v-update! (v~ v i) (pa$ + 1))))
    (vector-for-each print v))
  0)