Lindsay​ Electronics, a small manufacturer of electronic research​ equipment, has approximately 6 comma 800 items in its inventory and has hired Joan​ Blasco-Paul to manage its inventory. Joan has determined that 8​% of the items in inventory are A​ items, 34​% are B​ items, and 58​% are C items. She would like to set up a system in which all A items are counted monthly​ (every 20 working​ days), all B items are counted quarterly​ (every 59 working​ days), and all C items are counted semiannually​ (every 121 working​ days). How many items need to be counted each​ day?