<Tr> <Th> 248 </Th> <Td> 29 </Td> <Td> "A Girl for Goober" </Td> <Td> Lee Philips </Td> <Td> Story by: Bob Ross Teleplay by: Bruce Howard </Td> <Td> March 25, 1968 (1968 - 03 - 25) </Td> </Tr> <Tr> <Td_colspan="6"> Goober tries a computer dating service to find the right girl, and is matched with the Ph. D graduate who runs it . </Td> </Tr> <Tr> <Th> 249 </Th> <Td> 30 </Td> <Td> "Mayberry R.F.D." </Td> <Td> Peter Baldwin </Td> <Td> Bob Ross </Td> <Td> April 1, 1968 (1968 - 04 - 01) </Td> </Tr> <Tr> <Td_colspan="6"> In this set - up for the sequel series, Mayberry R.F.D., Sam asks an old friend from Italy to help him with his land . The friend and his large family move into Sam's house . </Td> </Tr>

How many episodes of the andy griffith show
find me the text answering this question