Creating dashboards which shows some metric counts

I am trying to create some dashboards which shows some metric counts in tabulat form like round(sum(increase(client_kem_type_counter_total[$__interval])) by(category,instance)), whicg type of graph shall I chhose? I tried with Table graph but when i used group by on top of that query, it is not matching the counts that i do have as raw data, Stat graph also not matching the count correctly. Any guidance and help will be very helpful.

thanks
Jayasree