Of the original 4 members of the 6 nations rugby teams, who has won the most and least grand slam's ?

Question

Of the original 4 members of the 6 nations rugby teams, who has won the most and least grand slam's ?

Answer 1

England have the record of 12

Wales with 9

Scotland with 3

Ireland with 1

Answer 2

1-England(12) (good form against France but no grand slam this year)

2-Wales(9) (i think they can do another grand slam this year)

3-Scotland(3) (no chance...)

4-Ireland(1) (may be better than scots but no grand slams for them this year)

Answer 3

England 12

Wales 9

Scotland 3

Ireland 1