Read from standard input a single line containing integers separated by commas (single-line CSV format). Determine and print: 1. the number of numeric values on the line; 2. their sum. The two numbers are printed on a single line, separated by a space. If the line contains no numeric values, print `0 0`. Spaces between commas and numbers are ignored. Numbers can be positive or negative (with `+` or `-` prefix). **The data are read from standard input** (in the format described), not from a file. Use `cin.getline` to read the complete line. Input: The program reads a single line of at most `4000` characters, containing integers separated by commas. - the line length is between `0` and `4000` characters - numbers are integers between `-1.000.000` and `1.000.000` - at most `1000` values per line Output: The program prints to standard output two integers, separated by a space: the count of values and their sum. Example: Input: 1,2,3,4,5 Output: 5 15