text: // Count Features.
  //
  // Count Panoramio photos near SF that mention bridges.
  
  var photosNearSF = ee.FeatureCollection(
      'ft:1qpKIcYQMBsXLA9RLWCaV9D0Hus2cMQHhI-ViKHo');
  var bridgePhotos = photosNearSF.filter(ee.Filter.or(
      ee.Filter.contains('title', 'Bridge'),
      ee.Filter.contains('title', 'bridge')));
  
  Map.addLayer(photosNearSF, {color: '0040b0'});
  Map.addLayer(bridgePhotos, {color: 'e02070'});
  Map.setCenter(-122.39, 37.7857, 12);
  
  print('Number of bridge photos around SF:',
        bridgePhotos.size());
  