CCM-7173: Update character word count

Author: m-salaudeen

frontend/src/__tests__/components/forms/SmsTemplateForm/__snapshots__/SmsTemplateForm.test.tsx.snap

@@ -197,7 +197,7 @@ exports[`CreateSmsTemplate component Client-side validation triggers 1`] = `
                 <br />
                 This template will be charged as 0 text messages.
                 <br />
-                If you're using personalisation fields, it could charged as more.
+                If you're using personalisation fields, it could be charged as more.
               </p>
               <p
                 data-testid="sms-pricing-info-0"
@@ -650,7 +650,7 @@ exports[`CreateSmsTemplate component renders page one error 1`] = `
                 <br />
                 This template will be charged as 1 text message.
                 <br />
-                If you're using personalisation fields, it could charged as more.
+                If you're using personalisation fields, it could be charged as more.
               </p>
               <p
                 data-testid="sms-pricing-info-0"
@@ -1067,7 +1067,7 @@ exports[`CreateSmsTemplate component renders page with back link if initial stat
                 <br />
                 This template will be charged as 1 text message.
                 <br />
-                If you're using personalisation fields, it could charged as more.
+                If you're using personalisation fields, it could be charged as more.
               </p>
               <p
                 data-testid="sms-pricing-info-0"
@@ -1534,7 +1534,7 @@ exports[`CreateSmsTemplate component renders page with multiple errors 1`] = `
                 <br />
                 This template will be charged as 1 text message.
                 <br />
-                If you're using personalisation fields, it could charged as more.
+                If you're using personalisation fields, it could be charged as more.
               </p>
               <p
                 data-testid="sms-pricing-info-0"
@@ -1945,7 +1945,7 @@ exports[`CreateSmsTemplate component renders page with no back link if initial s
                 <br />
                 This template will be charged as 1 text message.
                 <br />
-                If you're using personalisation fields, it could charged as more.
+                If you're using personalisation fields, it could be charged as more.
               </p>
               <p
                 data-testid="sms-pricing-info-0"