def _fix_score_column(cov_file):
    """
    Move counts to score columns in bed file
    """
    new_cov = utils.splitext_plus(cov_file)[0] + '_fix.cov'
    with open(cov_file) as in_handle:
        with open(new_cov, 'w') as out_handle:
            for line in in_handle:
                cols = line.strip().split("\t")
                cols[4] = cols[6]
                print("\t".join(cols[0:6]), file=out_handle, end="")
    return new_cov