added Jenkinsfile-stats and calculate_stats.sh

Jenkinsfile-stats

@@ -0,0 +1,29 @@
+pipeline {
+    agent any
+
+    parameters {
+        choice(name: 'BUILD_SELECTOR', choices: '', description: 'Which build to use for copying artifacts')
+    }
+
+    stages {
+        stage('Copy artifacts') {
+            steps {
+                script {
+                    copyArtifacts fingerprintArtifacts: true, projectName: 's464906-create-dataset', selector: buildParameter('BUILD_SELECTOR')
+                }
+            }
+        }
+        stage('Run shell script') {
+            steps {
+                script {
+                    sh './calculate_stats.sh'
+                }
+            }
+            post {
+                success {
+                    archiveArtifacts artifacts: 'stats.txt', allowEmptyArchive: true
+                }
+            }
+        }
+    }
+}

calculate_stats.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+wc -l result.txt > stats.txt