#pces

What does "pces" mean?
PeaceCorpsElSalvador

pces-ummer 110 pces-otd 153 pces-b 107 pces-rd 107 pces-ahora 50 pces-shannannagins 57 pces-sentials 43 pces-ummer2013 45 pces-p 218 pces-t 37 pces-retolife 31 pces-sgoestohawaii 30 pces-straveldiaries 35 pces-d6 75 pces-lo 100