diff --git a/tools/src/scanModules.sh b/tools/src/scanModules.sh
new file mode 100644
index 0000000..200c63e
--- /dev/null
+++ b/tools/src/scanModules.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+# Copyright 2019 Whitestack LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+. ./util.bash --source-only
+
+VNFD="vnfd-catalog"
+NSD="nsd-catalog"
+
+> search_results.txt
+> statistics.txt
+echo "(pattern),(version),RO,devops,NBI,POL,LCM" &> statistics.txt 
+
+MODULES=("RO" "devops" "NBI" "POL" "LCM")
+
+grep -r --exclude=*.txt $VNFD . &>> search_results.txt
+grep -r --exclude=*.txt $NSD . &>> search_results.txt
+
+generateStatistics(){ #1: $VNFD or $NSD, 2: commit tag
+    STATISTICS="$1,$2"
+    for i in  "${MODULES[@]}"
+    do
+        STATISTICS="$STATISTICS,$(grep -F ./$i/ search_results.txt | grep $1 | wc -l)"
+    done
+    echo $STATISTICS &>>statistics.txt
+}
+
+generateStatistics $VNFD "latest"
+generateStatistics $NSD "latest"
+
+COLOR='\033[0;31m'
+echo -e "${COLOR}-- Number of ocurrences of a pattern in each module for a specific version --"
+
+printTable ',' "$(cat statistics.txt)" true