As little league we are required to follow all little league rules regarding pitching. 
Click the link for more detailed information from littleleague.org
Regular Season Pitching Rules - Little League

Click the link to download and print Pitcher Eligibility Tracking Form
This form must be completed by the team's manager or official score keeper and must be signed by both managers and an umpire. 
pitcher eligibility tracker.pdf

Little League Baseball pitching requirements
https://www.littleleague.org/playing-rules/pitch-count/#baseball

baseball pitching log.pdf

pitcher eligibility tracker.pdf