I'm no expert on Wyandottes and the photo doesn't blow up so it's hard to see a lot of detail but I am going to say you have a pair. The one at the front appears to have the tell tale darker orange/red on the wings of a cockerel and the lacing is much less even than the other one. It would be useful to see both their head gear. Does the other one have a red comb and wattles yet? It would also be helpful to have individual close up side profile photos of both of them so that we can compare them more easily.