Question about character sheets.

I’m a new player and for a campaign I’m creating a character sheet for the first time and I’m using the players handbook as a guide but I’ve gotten stuck because I chose a paladin with the guard background but I can’t find where the tool proficiency is? As in I found the background but it just says “Choose one kind of gaming set” and I looked in chapter 6 but I couldn’t find anything?

Sorry if this is confusing 

any help would be appreciated greatly.

Thank you for responding so quickly and this did solve the issue.