code: def read_decode_gnomad_coverage(mt_path):
      hl.read_matrix_table(mt_path)._force_count_rows()
  
imports: from os import path
  from tempfile import TemporaryDirectory, NamedTemporaryFile
  import hail
  from .resources import *
  from .utils import benchmark
label_desc: Use image node_id 28 for calling a global function with example usage: read_decode_gnomad_coverage(mt_path) without return types