Count Uppercase Letters Programming Challenge

Problem

Count how many characters in text are uppercase English letters A–Z.

Implement count_uppercase(text).

text: The text to inspect.

Return the number of uppercase letters.

0 ≤ length of text ≤ 10,000 (ASCII characters)

Example 1

Input:
text = "Hello World"

Expected output:
expected = 2

Input:
std::string text = "Hello World";

Expected output:
long long expected = 2;

Input:
string text = "Hello World";

Expected output:
long expected = 2;

H and W are uppercase: 2.

Example 2

Input:
text = "no caps here!"

Expected output:
expected = 0

Input:
std::string text = "no caps here!";

Expected output:
long long expected = 0;

Input:
string text = "no caps here!";

Expected output:
long expected = 0;

There are no uppercase letters: 0.

This challenge is adapted for CodeUtility. Follow the statement and constraints above.