concordance = {
let concordance = {};
let probs = {};
text.split("").map((i) => {
concordance?.[i] ? concordance[i]++ : (concordance[i] = 1);
});
probs = { ...concordance };
for (let i in probs) {
probs[i] = probs[i] / text.length;
}
return [concordance, Object.entries(probs).sort((a, b) => a[1] - b[1])];
}