diff --git a/consensus_on_all_clusters.sh b/consensus_on_all_clusters.sh
index b03fb939fb90b4f7f07ac7e4bb8fd694aeb3a8ac..5e5c4f4e8021eb41345cf504bb9d941e34f0069a 100755
--- a/consensus_on_all_clusters.sh
+++ b/consensus_on_all_clusters.sh
@@ -13,7 +13,7 @@ consensus_dir=$tests_dir/consensus_100k
 consensus_script="reads_consensus_class.py"
 start_primer="GTTCTACAGTCCGACGATCC"
 stop_primer="TTGGCACCCGAGAATTCCAC"
-kmer_size="21"
+kmer_size="15"
 
 #for file in "$clusters_dir"/*.fasta; do
 #    cluster_name=$(basename -- "$file")
@@ -31,18 +31,19 @@ sort $tests_dir/ref_sequences.txt > $tests_dir/sorted_ref_sequences.txt
 sort $tests_dir/consensus_sequences.txt > $tests_dir/sorted_consensus_sequences.txt
 
 
-comm -12 $tests_dir/sorted_ref_sequences.txt $tests_dir/sorted_consensus_sequences.txt > $consensus_dir/correct_consensus.txt
+comm -12 $tests_dir/sorted_ref_sequences.txt $tests_dir/sorted_consensus_sequences.txt > $consensus_dir/correct_consensus.txt # get the common sequences between ref and consensuses
 
+num_consensuses=$(wc -l < $tests_dir/consensus_sequences.txt)
 num_common_sequences=$(wc -l < $consensus_dir/correct_consensus.txt)
 num_total_ref=$(wc -l < $tests_dir/ref_sequences.txt)
 
 rm $tests_dir/ref_sequences.txt $tests_dir/consensus_sequences.txt $tests_dir/sorted_ref_sequences.txt $tests_dir/sorted_consensus_sequences.txt
 
 
-echo "number of correct consensuses found : $num_common_sequences out of a total of $num_total_ref referrences"
+echo "consensuses found : $num_consensuses ; correct consensuses found : $num_common_sequences out of a total of $num_total_ref referrences"
 
 #-------------- Exit --------------#
-echo "___END !___"
+echo "______________ END ! ______________"
 
 exit 0