Wishlist


### Description of issue
Product added in the wishlist, but the count of the wishlist still shows zero.

### Expected result
The count of the wishlist should be increased if a product is added to the wishlist.
### Actual result
The count of the wishlist sis not increased if a product is added to the wishlist.

### Steps to reproduce
1. Click on the like icon to add the product to the wishlist.
2. The count on the navbar for the wishlist is not increased.

```
Path: /pages/product/product.html
Browser: Edge 113.0.1774.50 on Windows 10
Viewport: 1504 x 892 @1.5x
Language: en-GB
Cookies: Enabled
```

[Open in BrowserStack](https://www.browserstack.com/user/try-live?url=https%3A%2F%2Fdeploy-preview-1--blackwoodalley.netlify.app%2Fpages%2Fproduct%2Fproduct.html&os=Windows&os_version=10&browser=Edge&browser_version=113.0&resolution=1504x892&speed=1&start=true&ref=netlify-source)

Submitted from [Netlify Deploy Preview #1](https://deploy-preview-1--blackwoodalley.netlify.app/pages/product/product.html)