Android : Non-static method 'getSharedPreferences (java.lang.String, int) cannot be referenced from a static context

I have an app and I am trying to limit the number of button clicks to five, then once the user has pressed this button five times it disables, however I am getting the above error and I am not sure why. Any ideas?

buttonadd.setOnClickListener(new OnClickListener () {

        @Override
        public void onClick(View v) {
            Intent intent = new Intent(getApplicationContext(), MainActivity3.class);
            startActivity(intent);

            int clicks = 0;
            clicks++;

            if (clicks >= 5){
                buttonadd.setEnabled(false);
            }

            SharedPreferences prefs = Context.getSharedPreferences("myPrefsKey", Context.MODE_PRIVATE);
            SharedPreferences.Editor editor = prefs.edit();
            editor.putInt("clicks", clicks);
            editor.apply();

        }

    });