用户登录（二次机会）且每次输错误时显示剩余错误次数（提示：使用字符串格式化)

count=0

while count<3:
    username='baby'
    password='123'
    name= input("请输入姓名:   ")
    pwd =input("请输入密码:   ")
    count +=1
    if username== name and password==pwd:
        break
    else:
        result= ("你输入的%d次数 " % (2-count))
        if (2- count)==0:
            result=input("您是否愿意再试试,yes")
            if result=='yes':
              count =0
              continue
              count=count+1
else:
      print("您被终止了")