<prompt> Translate the following text to SwahiliThe Vacaville program kicked off in March and has proven to be so popular during its first two sessions that it has already expanded from one meeting per month to two.  <response>: Programu ya Vacaville ilianza Machi na imethibitika kuwa maarufu sana wakati wa vikao vyake viwili vya kwanza hivi kwamba tayari imepanuka kutoka mkutano mmoja kwa mwezi hadi mbili. 