count ing
V prasadOct 13 2010 — edited Oct 25 2010hi
i have a sample data like this..
tno
1
1
1
2
2
5
5
now i want output like this on count...
tno.. count(tno)
1......3
2......2
3......0
4......0
5......2
means
3 and 4 are not available,
but i want count as zero
???