diff --git a/getdata.sh b/getdata.sh
index 0cf816c..79a8e43 100644
--- a/getdata.sh
+++ b/getdata.sh
@@ -1,10 +1,8 @@
-#!/bin/bash
-export LC_ALL=C
 wget -O wine.csv https://huggingface.co/datasets/mstz/wine/raw/main/Wine_Quality_Data.csv
 
 num_rows=$(($(wc -l < wine.csv) - 1))
-num_rows=$(expr "$num_rows" + 0)
-CUTOFF=${1:-num_rows}
+
+CUTOFF=${1:-$num_rows}
 
 train_size=$((CUTOFF * 80 / 100))
 test_size=$((CUTOFF * 10 / 100))