diff --git a/Jenkinsfile b/Jenkinsfile
index 9d63e05..56822cf 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -12,10 +12,16 @@ pipeline {
             description: 'Kaggle token taken from kaggle.json file, as described in https://github.com/Kaggle/kaggle-api#api-credentials',
             name: 'KAGGLE_KEY'
 		)
+		cutoff(
+			defaultValue: '',
+			description: 'Value for head command'
+			name: CUTOFF
+		)
 	}
 	environment {
 		KAGGLE_USERNAME="$params.KAGGLE_USERNAME"
 		KAGGLE_KEY="$params.KAGGLE_KEY"
+		CUTOFF="$params.CUTOFF"
 	}
 	stages {
 		stage('Stage 1') {
@@ -23,7 +29,7 @@ pipeline {
 				echo 'Hello world!!!'
 				checkout([$class: 'GitSCM', branches: [[name: '*/master']], extensions: [], userRemoteConfigs: [[url: 'https://git.wmi.amu.edu.pl/s444386/ium_444386']]])
 				sh "chmod u+x ./dataset_download.sh"
-				sh "KAGGLE_USERNAME=${KAGGLE_USERNAME} KAGGLE_KEY=${KAGGLE_KEY} ./dataset_download.sh"
+				sh "KAGGLE_USERNAME=${KAGGLE_USERNAME} KAGGLE_KEY=${KAGGLE_KEY} CUTOFF=${CUTOFF} ./dataset_download.sh"
 				archiveArtifacts 'data.txt'
 			}
 		}
diff --git a/dataset_download.sh b/dataset_download.sh
index f1eca82..a1932c7 100644
--- a/dataset_download.sh
+++ b/dataset_download.sh
@@ -2,5 +2,5 @@
 kaggle datasets download -d tamber/steam-video-games
 unzip -o steam-video-games.zip
 > data.txt
-head -n 10000 steam-200k.csv >> data.txt
+head -n $3 steam-200k.csv >> data.txt