Hi *

I have a sheet like this

Class attended Section School Manager
2 H Good
2 H Good
2 H Good
3 D Enough
3 H Very good
3 H Very good
3 H Very good
3 A Fair
3 B Fair
3 C Enough
4 i Very good
5 G Very good
5 G Very good
5 G Very good


And I want a pie chart that count "School Manager" values counting per Class and/or section


Row Labels Count of Classefrequentata Count of Sezione Count of aDirigentescolastico
Buono 3 3 3
Molto buono 7 7 7
Sufficiente 4 4 4
Grand Total 14 14 14


chartPie.jpg