<P> The following decorations, in one degree or another, bear similar names to the Medal of Honor, but are entirely separate awards with different criteria for issuance: </P> <Ul> <Li> Cardenas Medal of Honor: decoration of the United States Revenue Cutter Service, which was later merged into the United States Coast Guard </Li> <Li> Chaplain's Medal for Heroism: awarded posthumously for a single action to four recipients </Li> <Li> Congressional Gold Medal: the highest civilian honor bestowed by the United States (along with the Presidential Medal of Freedom) </Li> <Li> Congressional Space Medal of Honor: intended for issuance to astronauts, but despite its name, it is not equal to the Medal of Honor </Li> <Li> Presidential Medal of Freedom: the highest civilian honor bestowed by the United States (along with the Congressional Gold Medal) </Li> <Li> Several United States law enforcement decorations bear the name "Medal of Honor". The Public Safety Officer Medal of Valor, established by Congress in 2001 and stated to be "the highest National award for valor by a public safety officer", is also awarded by the President of the United States . </Li> </Ul> <Li> Cardenas Medal of Honor: decoration of the United States Revenue Cutter Service, which was later merged into the United States Coast Guard </Li> <Li> Chaplain's Medal for Heroism: awarded posthumously for a single action to four recipients </Li>

How many recipients of the medal of honor