Input and output to be strings Three point grading system - green, amber, red - how many of each are in the report strings
"Green" => "Green: 1" "Green, Green" => "Green: 2" "Green, Amber" => "Green: 1\nAmber: 1" "Green, Amber, Amber" => "Green: 1\nAmber: 2" "Green, Amber, Red" => "Green: 1\nAmber: 1\nRed: 1" "Green, Red, Amber, Red" => "Green: 1\nAmber: 1\nRed: 2"
Class: School Report => Method: Format