(1) In an indictment for conspiracy it shall not be necessary to state any overt act, and each defendant in any case of conspiracy, whether or not 2 or more defendants are included in the same indictment, may be charged separately, in any count, as having conspired with divers persons, of whom it shall be sufficient to name 1 only, or as having conspired with 1 other named person only, and may be convicted on such count on proof of his or her having unlawfully conspired for the purpose alleged with any 1 such person.
(2) No more than 3 counts against the same defendant shall be inserted in any such indictment, and that the court may, in any case before plea pleaded, order the particulars to be given, that to the court shall seem meet, and that if conspiracies substantially different are charged in the same indictment, the prosecutor may be put to his or her election as to the one on which he or she will proceed.