Finding number of zeros in emiter follower

[erece]

how can i find the number of zeros in a circuit ?
i am attaching a circuit of emitter follower in which i want to find the high frequency response. Instead of deriving the whole transfer function , i am using OPEN CIRCUIT time constant method to find the poles and midband gain formula by neglecting the effects of capacitors.
Now i know that the number of poles will be equal to 2 because there are 2 independent capacitors.
But i am not able to find the number of zeros. Neglect the load capacitor C_L
PLEASE HELP

 

[Baluncore]

Sorry for the delay in reply. Unfortunately I cannot read the detail in your diagram.
Since the follower input and output are both AC coupled, I would expect two zeros at the zero frequency origin.