metaphors are numbers and can be counted and documented like these
Metaphor
A metaphor involves a direct or implied comparison of two unlike
REAL things.
The Lord is my rock, my fortress and my deliverer (2 Sam. 22:3).
We are His people and the sheep of His pasture (Ps. 100:3).
And other sheep I have which are not of this fold; them also I must bring, and they will hear My voice; and there will be one flock and one shepherd (John 10:16).
The seven I am statements of Jesus in the Gospel of John are all metaphors.
I am the bread of life (John 6:35).
I am the light of the world (John 8:12).
I am the door. If anyone enters by Me, he will be saved, and will go in and out and find pasture (John 10:9)
I am the good shepherd (John 10:11).
I am the the resurrection and the life (John 11:25).
I am the way, the truth, and the life (John 14:6).
I am the true vine, and My father is the vinedresser (John 15:1).
Also see Psalm 23:1; Jeremiah 2:13; Luke 8:21; Revelation 1:20.
whenever a parable was spoken real places and real jobs were spoken
never do you have imaginary places and people because for one the story wouldn't make any sense. Secondly it would no longer be a parable but a
fairy tale.
trees talking is obviously a personification or figure of speach. But does that mean the whole book of Isaiah is figurative? Satan falling, messianic prophecies such as....Jesus being born of a virgin, Jesus sitting on the throne of David, that Jesus would be beaten and spat upon, crucified with transgressors..etc etc??

also don't be confused between a metaphor and a simile
a simile is like a metaphor but uses the words "like" or "as" often used in parables. These too can be documented and counted. Note that they always use real people and places:
So the daughter of Zion is left as a booth in a vineyard, as a hut in a garden of cucumbers, as a besieged city (Isa. 1:8).
All we like sheep have gone astray (Isa. 53:6).
For He is like a refiners fire and like fullers soap (Mal. 3:2).
For as the lightning comes from the east and flashes to the west, so also will the coming of the Son of Man be (Matt. 24:27).
Behold, I send you out as lambs among wolves (Luke 10:3). Also see Isaiah 29:8; 55:10-11; Jeremiah 23:29; Matthew 23:37; 1 Corinthians 13:11; 1 Thessalonians 5:2.
there are also irony's, hyperbole's, euphemisms, allegories and parables. But these can all be noted and counted in any hermeneutics book or book on biblical figures of speech.