Spread of Fire in a Forest

• Burning trees change into burnt trees.
• If healthy is next to burning tree with some percent chance, the healthy tree will change into a burning tree. A counter counts and graphs the number of healthy, burning, and burnt trees at each time step.
• If I am a healthy tree with some percent chance I change into a lightning shape and then into a burnt tree.
• If I see I am a young tree with some precent chance I change into n old tree.
• If I see I am a burnt tree with some percent chance I will turn into a healthy tree.

NOTE: Please be sure to place counter at the bottom right corner.