add get stats script

stats/Jenkinsfile

@@ -0,0 +1,27 @@
+pipeline {
+    agent any
+        parameters {
+            buildSelector (
+              defaultSelector: lastSuccessful(),
+              description: 'Which build to use for copying artifacts',
+              name: 'BUILD_SELECTOR'
+            )
+        }
+    stages {
+        stage('Checkout repository') {
+            steps {
+                checkout scm
+        }
+        stage('Copy artifacts') {
+            steps {
+                copyArtifacts fingerprintArtifacts: true, projectName: 'z-s464980-create-dataset', selector: buildParameter('BUILD_SELECTOR')
+            }
+        }
+        stage('Get stats') {
+            steps {
+                    sh "./get_stats.sh"
+                    archiveArtifacts artifacts: 'stats.txt', onlyIfSuccessful: true
+            }
+        }
+    }
+}