Input search string then record search result from a website

Hello all,

I tried urlfilter, websave, webread, webwrite

I have to search in a website by entering a search string in the website's search box. Once the search is done I have to record the number. I can open the website but how do I enter/type/input my search sequence and then record the result

Steps:

1 - Open webpage.

2 - Enter in the search box the string sequence.

3 - Generate the results (manually this means I have to click search button)

4 - Record the numerical result.

I do no think I can do steps 1 and 2 simultaneously. It is not like searching "Matlab AND hello" in google where in one string I do steps 1 and 2

url='https://www.google.com/search?q=matlab+and+hello'
web(url,'-browser')

Thank you