// 1773. Count Items Matching a Rule
```class Solution {
public static int countMatches(List<List<String>> items, String ruleKey, String ruleValue) {
int count = 0;
switch (ruleKey) {
case "type":
for (int i = 0; i < items.size(); i++) {
if (items.get(i).get(0) == ruleValue) {
count++;
}
}
break;
case "color":
for (int i = 0; i < items.size(); i++) {
if (items.get(i).get(1) == ruleValue) {
count++;
}
}
break;
case "name":
for (int i = 0; i < items.size(); i++) {
if (items.get(i).get(2) == ruleValue) {
count++;
}
}
break;
}
return count;
}
}```
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