Question: In the biblical accounts (Matthew's gospels and Luke's Gospels) of Jesus' birth how many visits from Angels are there?
BONUS Question: How many times do Angels say "Do Not Be Afraid"?
Answer: I counted seven plus a multitude. How many did you find?
An angel appeared to Joseph "... have no fear about taking Mary as your wife." (Matthew 1:20)
Astrologers received message in dream not to return to Herod (Matthew 2:12)
An angel appeared to Joseph "... flee to Egypt" (Matthew 2:13)
An angel appeared to Joseph "... set out for the land of Israel" (Matthew 2:19)
An angel appeared to Zechariah at the altar "Do not be frightened..." (Luke 1:13)
An angel appears to Mary "Do not fear..." (Luke 1:30)
An angel appears to the shepherds "You have nothing to fear!" (Luke 2:10)
"Suddenly there was with the angel a multitude of the heavenly host..." (Luke 2:13)
Bonus Answer: Four (from the ones I found above)