Hai all........
In my dataset i have a column called Source IP addr......which contains IP addr as its values.....
ex:
| 204.71.200.244 | 
| 135.8.60.182 | 
| 204.71.200.244 | 
| 172.16.115.5 | 
| 135.8.60.182 | 
| 196.37.75.158 | 
| 172.16.115.5 | 
| 135.8.60.182 | 
| 204.71.200.244 | 
| 135.8.60.182 | 
| 196.37.75.158 | 
Now my goal is to calculate no of occurences of each ip addr..that is..My output  should be...for ex...
193.37.75.158                  2
204.71.200.244                3
Hope u got it.....
Any help.........in the logic ..........