count the record

Dear All,

i have this case

table A have a record like this

no name ID
1. ABC 1
2. BCD 1
3. ABC 1

table B have a record like this
name ID
ABC 1
BCD 1
ABC 1

I need to get the value of "no" from table A. let's says that it is actually already in sequence and i just need to get the "count" value for each of the record.

can i get that

thanks,