题解 | #统计人次#

def main():
    s1 = input()
    try:
        lists = s1.split(' ')
        lists = filter(lambda x: x, lists) #过滤掉空字符
        
        total = 0
        first = -1 #设为-1，避免first==-1判断失效
        i = 0
        for item in lists:
            if item == 'NiuNiu':
                total += 1

                if first == -1:
                    first = i
            
            i += 1

        print(total)
        print(first)
    except Exception as e:
        print(str(e))


if __name__ == '__main__':
    main()