Irene-24

isEven(N):-
    0 is mod(N,2).

countEvenOdd([],[0,0]).

countEvenOdd([H|C],[Even,Odd]):-
  countEvenOdd(C,[E,O]),
  ( isEven(H) -> 
    Even is E+1,Odd is O+0; 
    Even is E+0, Odd is O+1

Irene-24

*
{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.chart
{
    display: flex;

Irene-24

Endure you have the mongodb tools, else mongoimport will fail woefully
mongoimport --uri "[url to mongo db server - use the srv one]" --db [db name] --collection [collection name] --type json --file "[path to json file]" --jsonArray