A 2004 study conducted using the​ capture-recapture method estimated the carp population in a lake to be about 1.2 million. Over a period of 15​ days, workers​ captured, tagged, and released 22,000 carp. In the recapture phase of the​ study, 10,100 carp were recaptured. Estimate how many of the carp that were recaptured had tags.