τὸ πλῆθος οὐκ εὐαρίθμητον ἦν → the crowd wasn't easy to count, the crowd was not small, it was not a small crowd
Ταρσός, ἡ, or Ταρσοί, οἱ (Xen., An. I, II. 26).
Man of Tarsus: Ταρσεύς, -έως, ὁ.