Create the following code in C++ language

Write a function fileLoadRead that reads a file. The function takes a parameter, the name of the file filename, and returns the number of lines in the file. It should open a file in read mode, check for success, and read the lines until the end of the file. The function should close the file and return return the number of lines if the file was open successfully otherwise it should return -1.

For Example:

Given a file called myFile.txt with the following content:

hola ciao hello hallo 

the function call fileLoadRead("myFile.txt") would return 4.