You are welcome, glad to help. I was in your shoes two weeks ago so I remember what it's like..The IRCC agent that I spoke to said no need to provide unless on the letter states the words police certificate from Canada or RCMP police certificate.
Thanks for your info that saves me a trip to do the CPP, I was planning to do it on Monday.
I just replied you, you can click on the link to find out what PCC in Canada means. You, in fact everyone will be requested a criminal record check within Canada I believe.
https://www.canada.ca/en/immigration-refugees-citizenship/services/application/medical-police/police-certificates/how/canada.html