A four-year-old child showing difficulty with numbers likely has:

Dyscalculia is a specific learning disability that affects a person's ability to understand numbers and learn math facts. When a four-year-old child shows difficulty with numbers, it can be indicative of difficulties that align with dyscalculia, as this condition primarily affects mathematical reasoning and number sense.

At this young age, it's important to differentiate between typical developmental variations and specific learning disabilities. While some typical developmental delays can occur (as might be suggested by the second option), consistent and significant difficulty with numbers may suggest the need for further assessment for dyscalculia. This learning disability can manifest in various ways, including challenges in recognizing numbers, understanding mathematical concepts, and performing basic calculations.

Intellectual disabilities, which could potentially explain difficulties in multiple areas, would generally present with broader impairments across cognitive functioning, rather than being limited to number-related issues. Dysgraphia, on the other hand, specifically relates to difficulties with writing, which would not directly correlate with trouble concerning numbers. Thus, identifying dyscalculia is key in understanding and addressing the child's specific struggles in learning about numbers.