Ideas how to keep the number of active offers per bot

[AshIgorash]

I made a small functionality for sending offers using my bots, but the number of active offers with one person is limited to 5 and 30 in total active offers. How do I keep this number and get the most free bot to make next offer.

[That Guy From 199x]

manager.getOffers(1, (error, sent, received) => {

  if (error) return console.log(error)

  let totalSent = sent.filter(offer => offer.partner.getSteamID64() === steamID64).length //steamID64 of the person you want to filter offers

});