You will need 8 UDB-based counters, place the first in Creator 3.2 SP1 onto the top-design drop the needed pins and route them. Build and test. When all runs well, copy & paste the next 7 counters.
If you can use a down counter, and a little SW, there is a utility 7 bit counter
that uses substantially less resources than the UDB approach.
"Digital", "Utility" navigate of component catalog.
Thank you. I will try what you people said. I want the system to work like this. I should have 8 x 8 bit counters and each should be able to generate an interrupt when counter overflows and I should be able to send this data to UART.