Cannot access dashboard after edit

Hello everyone. New to WordPress, new to HTML so naturally I broke something. I’m helping a friend with her website and tried adding Google Analytics code to the functions.php file of her template. After, I get this:

Parse error: syntax error, unexpected ‘endif’ (T_ENDIF) in /home/content/p3pnexwpnas09_data01/15/2577615/html/wp-content/themes/bouquet/functions.php on line 170

I try to go back into the code but it wont allow, I get the same message. I try to access any other part of the dashboard, I get the same message.

Any ideas?