PCMSNumMatches

int PCMSNumMatches(Trip trip)`

char buffer[255];

/* Lookup all cities that match */
matches = PCMSLookup(trip, "PRI*, NJ", 0);
printf ("%d matching cities to 'PRI*, NJ'\n", matches);

/* Show all the matching cities. Note: You could use variable ‘matches’ below instead, since PCMSNumMatches() == matches. */
for (i = 0; i < PCMSNumMatches(trip); i++)
{
  PCMSGetMatch(trip, i, buffer, 25);
  printf ("[%s]\n", buffer);
}