add Jenkinsfile for dataset-stats

Jenkinsfile_dataset_stats

@@ -0,0 +1,23 @@
+pipeline {
+    agent any
+
+    stages {
+        stage('copy artifacts') {
+            steps {
+                copyArtifacts fingerprintArtifacts: true, projectName: 's470607-create-dataset', selector: lastSuccessful()
+            }
+        }
+        stage('stats') {
+            steps {
+                sh 'wc -l train.csv > stats.txt'
+                sh 'wc -l test.csv >> stats.txt'
+                sh 'wc -l valid.csv >> stats.txt'
+            }
+        }
+        stage('archive artifacts') {
+            steps {
+                archiveArtifacts 'stats.txt'
+            }
+        }
+    }
+}