# http://c...content-available-to-author-only...e.com/questions/49747/identify-card-half/49770#49770
#' _________\n| |\n| H H |\n| H H H |\n---H---H---'
#import re
#r=re.findall('[C-S]',(input()*2)[:-9])
#print r[0]+`len(r)`
s=(input()*2)[:-9]
for c in"CDHS":
if c in s:print c+`s.count(c)`
IyBodHRwOi8vYy4uLmNvbnRlbnQtYXZhaWxhYmxlLXRvLWF1dGhvci1vbmx5Li4uZS5jb20vcXVlc3Rpb25zLzQ5NzQ3L2lkZW50aWZ5LWNhcmQtaGFsZi80OTc3MCM0OTc3MAoKIycgX19fX19fX19fXG58ICAgICAgICAgfFxufCAgSCAgIEggIHxcbnwgIEggSCBIICB8XG4tLS1ILS0tSC0tLScKI2ltcG9ydCByZQojcj1yZS5maW5kYWxsKCdbQy1TXScsKGlucHV0KCkqMilbOi05XSkKI3ByaW50IHJbMF0rYGxlbihyKWAKCnM9KGlucHV0KCkqMilbOi05XQpmb3IgYyBpbiJDREhTIjoKICAgIGlmIGMgaW4gczpwcmludCBjK2BzLmNvdW50KGMpYA==