diff --git a/dynmotd b/dynmotd
index e4f080a..7a60026 100755
--- a/dynmotd
+++ b/dynmotd
@@ -68,12 +68,16 @@ service_info() {
 
 ## Return the number of occurrence a pattern is present in a file
 # and a color (red:>0, green:=0)
-occur_num() {
+get_pattern_count() {
   local GREP_PAT="${1}"
   local FILE="${2}"
+  local EXP_VAL="${3}"
 
-  NUM=$(grep "${GREP_PAT}" "${FILE}" | wc -l)
-  if [ "${NUM}" = "0" ]; then
+  # Count the pattern in the file
+  NUM=$(grep -E "${GREP_PAT}" "${FILE}" | wc -l)
+
+  # If $EXP_VAL exist ++ the $NUM and $EXP_VAL are equal
+  if [ "${EXP_VAL}" ] && [ "${NUM}" = "${EXP_VAL}" ]; then
     MSG="${GREEN}${NUM}"
   else
     MSG="${REDB}${NUM}"
@@ -113,15 +117,14 @@ SSH_USER_LOGIN=$(grep 'session opened' "${AUTH_LOG_FILE}" | awk '/sshd/' | awk "
 MOTD_ORIG='/etc/motd.orig'
 # If an original Motd exist, print it
 if [ -f ${MOTD_ORIG} ]; then
-  printf "%b" "${RESET}${MAGENTA}+++++++++++++++++++++++: ${WHITE}MoTD${MAGENTA} :++++++++++++++++++++++++${RESET}"
+  printf '%b' "${RESET}${MAGENTA}+++++++++++++++++++++++: ${WHITE}MoTD${MAGENTA} :++++++++++++++++++++++++${RESET}"
   while read -r line; do
     printf '\n%s' "${line}"
   done < ${MOTD_ORIG}
 fi
 
 
-
-printf "%b" "\n${RESET}${MAGENTA}+++++++++++++++++++: ${WHITE}System Data${MAGENTA} :+++++++++++++++++++++${RESET}
+printf '%b' "\n${RESET}${MAGENTA}+++++++++++++++++++: ${WHITE}System Data${MAGENTA} :+++++++++++++++++++++${RESET}
 ${MAGENTA}+ ${WHITE}Hostname\t${MAGENTA}= ${GREEN}${HOSTNAME}
 ${MAGENTA}+ ${WHITE}Addresses\t${MAGENTA}= ${GREEN}${NET_ADDR}
 ${MAGENTA}+ ${WHITE}Kernel\t${MAGENTA}= ${GREEN}${KERNEL_VER}
@@ -131,7 +134,7 @@ ${MAGENTA}+ ${WHITE}Memory\t${MAGENTA}= ${GREEN}${MEM_FREE}(free)/${MEM_TOTAL}(t
 ${MAGENTA}+ ${WHITE}Swap\t\t${MAGENTA}= ${GREEN}${SWAP_FREE}(free)/${SWAP_TOTAL}(total) kB"
 
 
-printf "%b" "\n${RESET}${MAGENTA}++++++++++++++++++++: ${WHITE}User Data${MAGENTA} :++++++++++++++++++++++${RESET}
+printf '%b' "\n${RESET}${MAGENTA}++++++++++++++++++++: ${WHITE}User Data${MAGENTA} :++++++++++++++++++++++${RESET}
 ${MAGENTA}+ ${WHITE}Username\t${MAGENTA}= ${GREEN}${USERNAME}
 ${MAGENTA}+ ${WHITE}Sessions\t${MAGENTA}= ${GREEN}${USER_SESSION}
 ${MAGENTA}+ ${WHITE}Processes\t${MAGENTA}= ${GREEN}$PROC_COUNT of ${PROC_LIMIT} MAX"
@@ -145,11 +148,11 @@ printf '%b' "\n${MAGENTA}++++++++++++: ${WHITE}Authentication Information${MAGEN
 #done
 
 # Count the number of failed ssh authentication
-SSH_FAIL_LOGIN=$(occur_num 'sshd.*Failed' "${AUTH_LOG_FILE}")
+SSH_FAIL_LOGIN=$(get_pattern_count 'sshd.*Failed' "${AUTH_LOG_FILE}" '0')
 printf '%b' "\n${MAGENTA}+ ${WHITE}SSH fail\t${MAGENTA}= ${SSH_FAIL_LOGIN} fail(s) this week"
 # Count the number of failed sudo authentication
-SUDO_FAIL=$(occur_num 'sudo.*authentication failure' "${AUTH_LOG_FILE}")
-SUDO_3_FAIL=$(occur_num 'sudo.*3 incorrect password' "${AUTH_LOG_FILE}")
+SUDO_FAIL=$(get_pattern_count 'sudo.*authentication failure' "${AUTH_LOG_FILE}" '0')
+SUDO_3_FAIL=$(get_pattern_count 'sudo.*3 incorrect password' "${AUTH_LOG_FILE}" '0')
 printf '%b' "\n${MAGENTA}+ ${WHITE}Sudo fail\t${MAGENTA}= ${GREEN}${SUDO_FAIL} fail(s) this week
 ${MAGENTA}+ ${WHITE}Sudo 3 fails\t${MAGENTA}= ${GREEN}${SUDO_3_FAIL} fail(s) this week"