[Tutor] Counting the # of iterations OR storing # values in a list

[Gautam Desai]

 Good evening,

I am currently working with the lattice.py code attached. The code is a
simulation that models the interactions between bacteria by producing a
lattice output.

Once you run the code, there should be both blue and red bacteria that show
on a lattice.  I can manipulate the size of the lattice to be an integer.
In this case, I have set it to 250

However, there are different bacteria cells occupying each "pixel" on the
lattice. I could count the number of red or blue bacteria on the output,
but with a size of 250 that would take an extremely long time.

I need to keep track of the number of red or blue cells in lists, and while
I know how to instantiate a list, I don't know how to store the information
I need in the list with the code given. The majority of the code has mostly
commented out explanations but not entirely.

Thank you for your time,